Flowers/O'Malley and the New Alien are revealed to be holding Doc, Sister and Junior hostage at the underground surveillance system; Flowers mentions to Vic Jr. the plan to give Junior the sword in order to grant him unstoppable power, and that the New Alien is oblivious to their plan. Meanwhile, Church and Tucker manage to escape most of the Wyomings as the time loops continue, which Tucker states that he is aware of because of his possession of the sword, according to Wyoming. Gary is disabled after Tucker connects him to Sheila, and she traps the enemy AI behind a firewall, halting the time loops and the production of new Wyomings. The Reds decide to enter the battle in the Warthog (complete with the classic Tejano music), and take out all of the Wyomings but one. The plan is then revealed: Junior is to become the ruler of the alien race, and O'Malley plans to infect him to exploit their entire civilization in order to "win the war at any cost." Wyoming says that Tex will aid them now that she knows of the plan, and to Church's disbelief, she announces herself on an open radio channel, taunting O'Malley to "come and get her."

Carolina, Dr. Grey, and the Blues discover secrets at the energy portal.

One final push.

Grif and Simmons flee as Caboose's trigger happy firing has dire consequences.

Carolina battles Sharkface while the assault team execute their getaway.

Wash attempts to recover the Delta AI contained in agent South

Agent Washington arrives at Blood Gulch and is greeted by some familiar faces.

Future Church watches Tex, Donut and Tucker leave for Sidewinder, and soon follows them. He talks first to Sheila before leaving for Sidewinder, asking her to do him an inaudible favor. Once at Sidewinder, Future Church finds his past self and Grif in prison, and opens their cell by pressing a button in another room. He attempts to contact Tex, who is currently being held by O'Malley and Wyoming, before another Church approaches him. This new Church claims that he fails to stop the bomb, and gets blown back in time again, only to return to Sidewinder. He then tells Future Church to "meet us at the top of the ramp." The bomb goes off, and Future Church is sent back in time. As seen in Episode 50, as soon as Church is teleported by Gary to Blood Gulch, Future Church arrives and asks to be sent to Sidewinder because he screwed everything up. Just then, more Churches arrive, each having been unsuccessful to stop the bomb, and thus sent back in time to Gary. These Churches all meet in Sidewinder, and explain to the newest Church how their various plans failed. It is determined that whichever Church did each one of these plans already must be the successful Church, since he isn't sent back in time again. This Church gives up on trying to correct everything, instead freeing Tex, and rejoining the Blood Gulch soldiers before the explosion, thus being sent into the future. Church emerges at O'Malley's base, just in time to ask Gary, who remains there, to stop the bomb from detonating. He then prepares to explain the events he went through.

As York and his A.I., Delta, attempt to pick a lock, Caboose and Sarge bring Epsilon up to date on recent events that led up to his escape.

Complications may arise.

F.I.L.S.S. starts to sound the alarms stating there is a security breach on level 'Alpha.' Tex soon chases the Reds out of the base and soon starts to beat up the reds and Simmons is separated from the group. Simmons runs to Caboose, who is in a control room, and tell him he needs a bigger weapon; Caboose presses random buttons until a rocket launcher falls down to Simmons. Simmons runs into Tucker who recruits Tucker to help distract Tex. Sarge and Grif are still getting beaten up by Tex, until Tucker pulls out his sword and draws Tex's attention away from the Reds. However Caboose accidentally 'saves' Tucker, and yells at Caboose for fucking up the distraction. Tex realizes that Simmons fires a rocket at her, and throws a teleporter door at the rocket, redirecting it at Simmons blowing up the area he was standing on. Soon Tucker, Simmons, Grif and Sarge are rejoined to attempt to fight Tex as Caboose still tries to find ways to 'help' them out while in the safety of the control room. After some major ass-kickery, Tex ends up throwing everyone, but Tucker, to the other side of the room where. Caboose then attempts to drop a crate, which Tucker and Tex are under, in order to help Tucker. After Tucker dives out of the way, Tex catches the Crate and throws it at Tucker and the reds. Tucker is able to slice the crate in half missing himself as Grif and Simmons are hit by the split ends of the crate and Sarge is covered in Med Packs. After Tucker attempts to fight Tex, he his sword stripped from him and repeatedly gets thrown into teleporters, slowly getting black stuff all over his armor. Realizing that the rocket launcher is an older model, Simmons attempts to fire it at Tex, but can't tell Tucker and Tex apart. After Simmons fires a rocket at Tex, she preforms some acrobatics in order to avoid being hit by the missile that is chasing her, running through teleporters to avoid and redirect the missile. After coming out of the teleporter unscratched, Tucker and the Reds get caught in the explosion propelling them across the room. Soon after they are down for the count, Tex gets hit in the head by the monitor and Church tells her to pick on someone her own size, as the camera turns to see Church in robotic armor.

Wash explains the origins of Project Freelancer while Church struggles with the images he's receiving from the Epsilon AI. Meanwhile, the Reds hatch a diabolical plan.

Caboose deduces that he must leave Sheila to help his teammates at Red base. Meanwhile, Tucker finds out that Wyoming has the ability to loop time, having gained it from the AI implantation process, just like Tex's camouflage and York's regeneration. By rewinding events until he is victorious in battle, Wyoming is able to detect the invisible Tex before she attacks and kill Caboose. Tucker uses his knowledge of the loop to impale Wyoming with the sword, and save his teammates. When told of the loop, Church wonders if copies of Wyoming were made, as they were when he time-traveled, when the two come across multiple Wyomings.

Church discovers a note from Sheila and Lopez confirming that they have started a robot army. At the Red Base, Sarge unveils the two new robots; one contains a microphone to spy on the Blues, and the other contains a bomb. The Reds and the Blues meet in the center of the gulch to execute the exchange. Sheila and Lopez also arrive to conquer the Blues; Lopez becomes angry at seeing new robots brought into the conflict, and rushes forward to attack. A tense Mexican standoff results, and Sarge tries to call an air strike. However, due to crossed communication channels, Tucker intercepts his message, and realizes that Vic is apparently working for both Red and Blue Commands. While Church possesses one of the robots, Tucker tries to alert everyone that Red and Blue are the same, but is hit by a rocket before anyone can understand him. His attacker is apparently Doc, possessed by O'Malley, who flies around on the hovercraft, firing rockets at will. In the ensuing chaos, O'Malley takes Lopez as a hostage, announces his intention to conquer the universe, and disappears through the Red Team's teleporter. The Reds and Blues call a temporary truce to pursue Doc, whom the Blues need to heal Tucker, and to retrieve Lopez, whom the Reds need for the plans his memory contains. Donut, Sheila, Tucker, and one of the robots remain behind in the gulch while everyone else follows through the teleporter. Tex soon surfaces in the remaining robot body. Unfortunately, due to a teleporter malfunction, the pursuing Reds and Blues end up separated and scattered across different places. Simmons ends up in a huge area full of teleporters, Church and Grif end up captured by Max Gain, a member of the Red team in Sidewinder, and Sarge and Caboose appear in the stream in Battle Creek.

In an unknown location, Wyoming, another freelancer, interrogates a soldier named Phil, but is interrupted by a phone call hiring him for another job. Meanwhile, still in Battle Creek, Sarge and Caboose steal the Red and Blue flags in an attempt to coerce the teams to help them find their way out. When that fails, Caboose recalls O'Malley's possession, unleashes his angry side, and single-handedly eliminates both teams. Simmons then retrieves them via a teleporter.

The space pirates raid the UNSC Tartarus for prisoners to recruit into their ranks

The Blues watch the Reds play with their radio, at a loss for a motive. Caboose explains that they are talking about the distress signal, an explanation he got from "Andy". The Reds are discussing the distress signal, which Simmons cannot pinpoint due to the substandard equipment. Caboose introduces Tucker and Tex to "Andy": the deactivated bomb. Predictably, it won't talk to them. However, Gary the terminal knows Andy very well. This episode also features another distant character.

Donut tries to coax an injured Tucker into getting up, conveniently providing a recap of the end of the previous season in the process. Sarge and Caboose find themselves in Battle Creek, in the midst of perpetually respawning Red and Blue soldiers ("Grunts"), who engage in a complex action sequence that lampoons multiplayer game sessions in Halo. Meanwhile, Simmons is lost in a place full of teleporters (the Chiron TL34 map), and Grif and Church have been imprisoned by the Red Team on Sidewinder.

Both squads attempt to find a way out of their current situations.

The Blues at Red base are ambushed by Wyoming, and Church attempts to secretly call Caboose for help, but he fails to understand. The tank nevertheless leaves for the Red base, unmanned. The Reds find Andy in the caves, who explains that the New Alien revived Captain Flowers, and begins to explain why O'Malley and Wyoming want Junior before the Reds cut him off by leaving. Tex engages her camouflage to escape Wyoming, and the tank arrives, but is revealed to be controlled by Gary.

After fixing the tank, Tex talks to Church about her origins. Meanwhile, Team A fight their way out of the city streets in hold of the briefcase.

Caboose asks Church why he did not try to save himself, Tex, or create millions of copies of himself trying to defuse the bomb when he was in the past. Church warns Tucker that Gary said the sword was dangerous, but Tucker blows it off. Meanwhile, the Reds covertly meet to discuss a distress signal on the Red Army's open channel, which was picked by the radio in the Warthog. This episode features an unknown character ducking behind a rock.

There are no rewards or punishments.

The Reds and Blues must make a sacrificial choice in order to escape the Capital.

The Conclusion to Reconstruction: Agent Washington confronts the Meta and the Director of Project Freelancer.

The funeral of Church and Tex, prior to the events of Season 2, takes place. Future Church continues his attempts to change things for the better, but still ends up causing the disasters he was trying to prevent: * Future Church, posing as Captain Flowers, contacts Vic to try and get him to tell the Reds to get rid of Doc, to stop the medic from being infected by O'Malley. Vic misconstrues his words to believe the Red and Blue teams have merged, but that the soldiers must not know. Thus, the Red and Blue Commands merge. * To stop them from making a robot army, Future Church tries to dissuade Lopez and Sheila from the idea. Instead, he gives them the idea himself, and they decide to build and hide a rocket-launching vehicle in the caves. * Future Church decides to fix the Red teleporter before it malfunctions and sends the characters to various places, just as Sheila rams the base. Future Church is knocked out, and the teleporter begins giving off sparks. * During the Mexican standoff where O'Malley appears, Future Church finds a rocket launcher and aims to take the villain out. Instead, he shoots and injures Tucker from behind, and again decides to retreat to the caves.

The Reds and Blues attempt to unite the Feds and Rebels while Carolina has a word with Epsilon.

The Freelancers have done their part. Now it's up to the Reds and Blues to finish it.

The Reds and Blues have Doc hold a counseling session to try and improve Doyle and Kimball's relationship while Locus asks Counselor about the Meta.

Carolina faces past demons while Church rides shotgun...ish.

In order to obtain a bomb, Grif harshly insults the Blues. As a result, Tex reveals her bomb to the other Blues. She uses the foul-mouthed bomb to get back at the Reds. Meanwhile, the Director and the Counselor speak with their new creation.

The team is forced to split up in order to infiltrate command.

The episode opens up again at the Zanzibar fortress as Tucker and Caboose are attempting to teach English to the Alien. Church and Tucker get into a small debate on whether they should teach the alien English or learn his language. Tucker is convinced that they should teach English to the Alien and even had created some visual aids. As it turns out, Tucker was able to get the writing supplies from Caboose's gun which apparently contained crayons instead of bullets. However, when Tucker activates his energy sword to cut the poster boards, the Alien jumps over and attacks him. Despite Tucker's cries for help, Church watches the Alien as it attacks Tucker in order to "evaluate" his fighting style. Back at Blood Gulch, Simmons is at the Blue base with Sheila close by. He attempts to contact the Red Base, but is greeted with Donut on the line, who tries to impersonate an answering machine. Simmons attempts to get Sarge on the line, but Donut, under instructions from an off-screen Sarge, denies Simmons from communicating with Sarge, even after he informed Donut that he had captured the Blue Base and Sheila. Eventually Donut hangs up on Simmons, but not before letting Simmons know that he really enjoys his new job as Sarge's right-hand man. Simmons then declares that he will kill all the Reds and tells Sheila to "lock and load". Back at Zanzibar, Tex talks with Andy. Tex, through some bluffing and mild threats of blowing up Andy with a remote detonator, convinces him to help her translate what the alien is saying. This, however, doesn't stop Andy from making rude jokes about Tex acting more male than female.

After discarding two of Sarge's suicidal battle plans, the Blood Gulch group invades O'Malley's fortress and are pinned down by mini-gun turrets manned by the Red Zealot and Lopez's head. Tex snipes Lopez's head off his turret, but the Zealot pins her down with gunfire. Simmons and Grif manage to enter the base and move on to look for O'Malley. Tucker, who had fallen into a hole near the windmill, finds a mysterious sword, and uses it to kill the Red Zealot. Meanwhile, carrying the bomb inside the fortress, Caboose mistakes Tex's "X" marking for a plus sign. He continues on and stumbles across a computer, from which he hears the voice of Church.

The Blues attempt to interrogate Donut, without much success. Church then possesses Donut and, using him as a hostage and a puppet, negotiates with the Reds to have them to build new robot bodies for himself and Tex. While Tucker continues to haggle with Sarge over the specifications for the robots, Church leaves Donut's body and returns to Blue Base to find that Lopez and Sheila are missing.

Donut returns with new armor, and Lopez finally speaks.

Donut returns from the store with a surprise.

While Sarge and Donut try to repair the Warthog, Grif, Tucker, and Simmons argue about styling the jeep in order to attract women. Tucker still maintains that Red and Blue are the same, but no one believes him. Meanwhile, O'Malley, Doc, and Lopez inspect some real estate (Zanzibar in Halo 2); O'Malley and Doc argue over its viability and over how the computer inside should be used. This episode marks the final appearance of the weapon reticle in footage filmed with Halo 2; going forward, the Rooster Teeth team has exploited a gameplay bug to remove it.

Team A secure the Sarcophagus and make their great escape.

The final episode of Red vs. Blue season one.

As Church argues with Simmons and Grif, a tapping noise begins to sound from the ship. Sheila abruptly leaves, forcing Church to retreat to the base.

Simmons reprograms a teleporter and advises Donut on how to reprogram the Reds' teleporter in Blood Gulch. On Sidewinder, Wyoming kills all of the Reds and tells Church and Grif that he is leaving them to starve to death. Meanwhile, everyone else emerges from the teleporter on Sidewinder, Tucker covered with "black stuff" (which luckily prevents Wyoming from recognizing and shooting him). While Donut and Caboose clean off Tucker's armor, the jail cell holding Church and Grif mysteriously opens. Wyoming spots Tucker from afar and aims at him; Tex ambushes him, but O'Malley, Wyoming's employer, ambushes her.

The Reds get a new piece of equipment, and Grif has a problem with its name.

The Blue Team discuss which Red soldier they will kill, in order to even the teams. After much pointless discussion, Tex shoots a disguised Lopez, resulting in Lopez's body to be a mere head. Donut, thinking Simmons was the one killed, cries in sorrow after seeing his death. The Blues then decide not to kill any more soldiers. In the Freelancer backstory, Teams A and B begin their missions. Team A enters the 110 story building and York unlocks a door for them. He accidentally, however, activates an alarm, causing two Insurrection soldiers to go look for them. Back at Blood Gulch, The Reds try to make a eulogy for the death of their teammate. Unfortunately, nobody can figure out the right words to say. Simmons, however, walks up to them and is overjoyed that they are talking about him. He tells Sarge to finish his eulogy. However, Sarge says that Simmons was always there for work and talked a lot, much to Simmons' dismay.

It's the rematch of the century. Place your bets.

Felix pursues a fleeing Doyle in order to obtain the key.

Official Ending - Tex reasons that ruling the Aliens would win the war. Church, arguing O'Malley can't be trusted in a deal, begins broadcasting on an open channel to prevent O'Malley from jumping into Tex. As Tex kills the last remaining Wyoming, O'Malley accidentally infects Simmons. Tex knocks Simmons out, and follows O'Malley into Caboose's mind. Church approaches the Reds and warns them to disable the ship so that O'Malley can't escape, before entering Caboose as well. Inside Caboose's mind, Church finds Tex and O'Malley negotiating their deal to rule the Aliens. He kills them both, causing them to leave Caboose's mind. After killing himself, Church emerges from Caboose's head to find that in the interim Tex has taken the sword, while Junior and the New Alien have boarded the ship. O'Malley then infects Donut. Tex then knocks him out forcing O'Malley to jump to a different host. After jumping to multiple hosts, O'Malley jumps back into Tex and boards the ship to escape. However, Sarge has placed Andy on board, and gives the order to detonate. The ship disappears, followed soon by an explosion. Official Ending - Alarm The Blues retreat to their base. Some time later, the teams loosely echo each other's episode 1 dialog, before Sarge calls the Reds to name a new ATV he built.

As Caboose attempts to see the new Red soldier using the sniper rifle, Church speculates as to what combat skills the reinforcement may have. Tucker wakes from his coma and joins them, immediately identifying the new soldier as a girl from hundreds of feet away. Sister explains to the Reds that, following the death of a Team Commander, Command has promoted a soldier to the position and sent her to fill the new low-level opening. Since Command seems to presume him dead, the Reds decide to hold an impromptu funeral for Sarge.

Three months after Tex's second attack on the Red Base, Medical Officer DuFresne ("Doc") arrives in Blood Gulch and contacts Blue Command for orders. He reports to the Blue Team to treat Tex, who has already died.[2] Church explains this to Doc, noting how his and Tex's bodies are both buried in front of Blue base. More helpfully, Caboose conveniently recaps the first season, explaining that Church is actually a ghost possessing Lopez's robot body, which has since been spray-painted cobalt. Caboose has also apparently begun to habitually utter death threats to Tucker in a deep, menacing voice. With nobody injured, Doc, on loan to both armies due to a lack of resources, prepares to visit the Red Team next, but the Reds suddenly attack.

Having moved into the fortress, O'Malley, Doc, and Lopez repair the turret emplacements and meet The Red Zealot, who believes that he has found a holy temple. Exploiting the Red Zealot's religious fervor, O'Malley deceives him into performing menial tasks for him. O'Malley then catches a glimpse of Tex, who is spying on him, but on subsequent glances, sees nothing. Elsewhere, Sarge, Grif, and Simmons discuss the results of Grif and Simmons' failed reconnaissance, and, while attempting to push the Warthog out of a ditch, receive a transmission from Tex informing them of O'Malley's location.

The Blood Gulch Crew, Rebels and Feds head out on their missions, while the Chairman has a talk with Locus and Felix.

After having the Feds and Rebels come to a truce, the Blood Gulch Crew uncover the secret behind the identity of Control.

Wash start waking up after he was unconscious by Tex's attack. On seeing her approach, Wash crawling toward his weapon, but Tex stopping him. She asks him where's the Director, to which Wash says he doesn't know. Receiving no response he wanted, Tex decides to kill Wash, but The Meta hits her, starting a fight between three of them, revealing that Tex had hidden weapons all over the battlefield. Doc comes close to Epsilon to ask if he’s OK, what says no. Following the fight, Tex pops placed bombs at the site, causing an avalanche. Despite the efforts of Wash and Meta, Tex advantage continues to blow up a second pair of bombs placed at the edge of the cliff. Wash and Meta begin to fall, but Wash is saved by retrieving his weapon, while Doc saved Wash by the Warthog’s towing mechanism. The Meta continues attack Tex, but she stabs him with a knife. Meta achieved escape firing his weapon, leaving Tex unconscious, this leaves that the Meta capture Tex in the capture unit. Wash tries to convince Epsilon to surrender, but Epsilon decided to fight against his ex-partner. Wash asks Meta that give him the captured unit, but Meta, blinded by the power and vision to finally have an AI after he had lost, betray him and install the capturing unit on his back, turning on his cloaking unit. Wash tells Doc that protects Epsilon while he is in charge of the Meta, but Meta overthrow him. Meanwhile, the Reds and the Blues come in a Pelican, shattering it on the battlefield, getting away the Meta to instead. Epsilon and others find the drive where Tex and want release her, but Washington says he cannot release her if it has the necessary tools, so he tells Tucker and Caboose retrieve tools inside the base, while the Reds find objects that have the power to liberate Tex. As teams will search, Epsilon tells Wash that he’ll become immersed in the unit, but Washington says it does not because it is their only ticket out of jail. Epsilon says he will do it for him, for Alpha and for the Director. Epsilon reveals that it has begun to remember his past after reading the Director’s diary, which refers to the person whom the Director loved. Wash reveals that person's name is Allison, Epsilon responds "she returned when Alpha was created”, which Tex is really a bio-product of the Alpha's creation. When Wash call her a "shadow" of the real Allison, Epsilon is angry with him. While still speaking, it reveals that there have never been alone... the Meta had been camouflaged behind in the snow, making others believe that had separated from the capture unit.

In the past, Church (as a Marathon character) finds a computer terminal, which answers some questions for him. Church is in the housing facility for The Great Weapon, which The Great Destroyer will use to bring Great Doom to the galaxy in 1,856 years. When computer describes The Great Destroyer as a "blue being" who "will be known as the stupidest life form in the universe", Church assumes that it must be referring to Caboose. 1,856 years in the future, Caboose asks Sarge to look at the computer terminal, which is playing a message from Church. The message tells Caboose not to touch anything, lest he bring about Great Doom. Specifically, Caboose should avoid bringing the "glowing sword weapon thingy" into the base, as the place will lock its doors. Tucker and Donut stroll in with the sword, and the base locks down, with Caboose's bomb already counting down inside it. In the past, Church finishes recording his message, but, deciding that it will not suffice, asks the terminal to transport him to Blood Gulch so that he can prevent the whole fiasco. While telling jokes to pass the time, the terminal begins the millennium-long process of researching and building a teleporter.

After years travelling the galaxy and going on all sorts of adventures, it's finally time for the Reds and Blues... to meet their makers.

The people of Chorus have lost so much. If they don't act soon, they'll lose everything.

The Space Pirates attack Armonia, forcing the Reds and Blues to make a swift getaway plan.

The Away Team has questions, Santa has answers… and a ridiculous name.

Finale to Revelation.

Washington is forced to confront the Reds.

The Blues convince Lopez to repair Sheila. As he works, Grif spies him through a sniper rifle and assumes that there is a "new" Blue soldier. The Red Team discusses various explanations. Donut manages to guess the truth, but no one believes him. Once Lopez finishes repairs, he and Sheila fall in love with each other, much to Caboose's dismay. To disrupt the odd love triangle, Church attempts to possess Lopez again, but is unsuccessful; instead, it is Tex who suddenly appears in Lopez's body.

Caboose is given the job of "guarding the flag". Donut goes to the store.

The Blood Gulch Crew seek help from Dr. Grey in order to gain more information on the alien temple.

The new Freelancer, Agent Texas, battles Agents Maine, Wyoming, and York in a 3 on 1 training match, while the other fellow Freelancers watch and discuss the action.

The Blues fake an attack on the Reds in order to free Tex and inadvertently get Sarge shot in the head.

Grif searches for Kimball in the crowded city of Armonia, showing off just how much life has changed on Chorus since the civil war ended.

As Blood Gulch begins to tear apart, Epsilon says his final goodbyes to Tex, now understanding her true purpose. He is suddenly, and unexpectedly, rescued by some familiar faces. Meanwhile, the Director gives Carolina a very important task.

Wash searches out Caboose hoping for his help in finding the Meta

The computer completes the teleporter and reveals its name to be Gary. Church teleports back to Blood Gulch shortly before the series begins. The moment Church is teleported away, however, another Church runs in and tells Gary to teleport him to Sidewinder instead, because he screwed everything up. Back at Blood Gulch prior to the events of episode 1, this Future Church decides to try and prevent the death of Tex, which would prevent O'Malley from escaping and causing the events leading up to The Great Doom. He finds, however, that he either has no effect, or causes the events by his presence in the first place: * Lopez's legs malfunction because Future Church, in trying to get him a larger switch, kicked dirt into the switch Sarge decided to use when building the robot. * Prior to episode 1, the Blues were under the charge of Captain Butch Flowers. Knowing Flowers would die, Future Church gives him aspirin, but Flowers dies of a heart attack due to an allergy of the medicine. Tucker, at this point in Blue armor, takes Flowers' cyan armor. * Donut, in rookie Red armor, finds the Blue Base and steals the flag because Future Church, failing to recognize him outside of pink armor, gives him directions. * Future Church attempts to prevent the death of his past self, which would stop Tex from arriving in Blood Gulch. He awakens the tank and runs through her protocols to try and prevent her from shooting him later. She refers to herself as Phyllis, and overrides her name when Church addresses her as Sheila. Future Church turns off a "friendly fire protocol," which in actuality prevents friendly fire; thus the original Church's death takes place because of Future Church. * Finding a sniper rifle on the corpse of his past self, Future Church picks it up but drops it later. Caboose finds it, and uses it to shoot Sarge. * Attempting to kill Donut to stop him from killing Tex, Future Church fails and retreats to the cave, frustrated. Caboose spots what "looks like Church," and turns on his radio. As a result, O'Malley infects him.

The Reds and Blues engage in a fierce battle against Locus and the Federal Army.

The one where everybody enjoys the exposition.

Project Freelancer sends a Recovery Force to Outpost 17-B in hopes of finding out what happened there.

Tucker is introduced to Junior. Meanwhile, Sister reveals that she was told the dead Commander died of an aspirin-overdose. It is explained she is colorblind, and the "Blue guys" were the ones that really sent her. Underground, Donut wakes up and finds two suits of Blue armor.

The episode begins with Church giving another monologue which is repeatedly interrupted by Tucker's callings. Church goes to the cliff where Caboose and Tucker are already waiting to spy on the Reds who are making modifications to their warthog. As the Blues argue about what the modifications are, the Reds fire a rocket from "Chupathingy" at them. Church then hears Donut giving orders to Simmons, as if he was Sarge! Mad about how everything is so different he begins to go down to Red Base to set things straight saying "If we're gonna do this, it has to be done the right way or there's no point in doing it at all." The scene goes to many years earlier with the Director and the Counselor arguing.

The Blood Gulch Crew take on the Space Pirates, while the Federal Army and the New Republic battle it out.

Doc decides to give Sister a physical. Donut and Sarge find a briefly unconscious Simmons who explains that his attackers have apparently taken Grif with them. At first reluctant, Sarge decides to go help find Grif after realizing his prized shotgun was taken too. Using a tracking device in Grif's armor, they discover he is about a tenth of a mile away and head to find him. The Blues decide Caboose will distract Sheila while Tex shuts her down.

The Red and Blue armies get new recruits.

Tucker, Sarge, Caboose, and Doctor Grey investigate the alien artifact left by the Space Pirates.

The Blues decide to transfer Sheila's intelligence to the crashed ship's on-board computer. Grif recounts his interrogation, and how Andy was present and translating for his captors, who are looking for "the kid and the sword".

Tucker and Junior overhear Doc's inspection of Sister. Meanwhile, the Reds find Grif, who claims that he was questioned by his captors. As the Blues reboot Sheila, the tank shuts down just before revealing O'Malley's new host to Caboose.

O'Malley calls Vic and reveals his plot to eliminate both the Red and Blue Teams and to rule the universe. He also informs Vic that, to preserve Vic's secret, he has hired an assassin to kill Tucker, the only person who knows that Blue Command and Red Command are the same. Back in Blood Gulch, Tex tells Tucker that Wyoming, the assassin hired to kill him, is a freelancer from the same experimental program as Tex, and, like Tex, he had been enhanced with artificial intelligence. Still in the teleporter hub with Simmons and Caboose, Sarge contacts Donut to inform him of the "Blue plot" and that Tucker's idea that Red and Blue are the same is nothing but a deception. Wanting to help to find Church, Caboose unwittingly presses a button that activates the bomb in Church's robot body. On Sidewinder, Church consequently lets out a large belch, and his stomach begins to tick.

Felix and Tucker take a group of Republic soldiers to blow up a Federal Army outpost.

Due to York's failure to open the "Ieader's hangar", Carolina and her team, consisting of: Washington, North Dakota, South Dakota, and C.T., infilitrate the main hangar of an Insurrectionist spacecraft full force.

As Epsilon attempts to get some one-on-one time with Tex, Sarge comes up with a plan to deal with the seismic activity. Meanwhile, Team A moves on to the next phase of their plan.

The Blues go through the teleporter. The Reds get the upper hand.

Having arrived at the Great Burning Plains (Burial Mounds), the Sacred Quest team prepares to perform one of the many tasks that the hero of the Alien's prophecy is supposed to do. As the team argues and bickers, it is revealed by the Alien and Andy that they know what Earth is, and that they don't have a favorable opinion about the planet. Apparently, the Alien's race invented the telephone a thousand years before humans did, which, however, fails to impress Tucker, due to the limited verbal communication of the alien race. In the meantime, Caboose scouts ahead and claims to recognize the area. The Alien warns the group that they are about to encounter a monster, which they have to conquer by distracting it and hitting it's weak spot. Tucker is unmotivated about the plan, even to the extent of having paid no attention to the details of the monster's weak spot. After they finally leap down the last ridge, they see the skull of the monster, which Tucker realizes is that of a cow, with a broken skull as the only visible remains, possibly due to one of the Red and Blue Teams' scavenging missions in season 3 (episodes 43–46); Caboose confirms to Andy and the Alien that they had been there before. Back at Blood Gulch, Sarge assumes that Grif is being tortured by Simmons, a concept he's very satisfied with. Donut, however, in his current status as manager, breaks the harmony by proposing bureaucratic changes. Sarge decides that he can't take this anymore, but is reluctant to rescue Grif - a situation he just can't find the name for, but finally settles with conundrum.

Grif is still despairing over being back in Blood Gulch, despite the others' attempts to shut him up. Meanwhile, back at Zanzibar, Tex, Tucker, and Caboose discover that Church is back in ghost form again. Church explains that he was literally scared out of his body after being ambushed by the Alien in the last episode, though his attempts to explain this are repeatedly interrupted by Caboose's stupidity and Tucker's attempt to hijack the flashback and showcase his sexual fantasies; Tucker wisely ends quickly so as to avoid getting his head blown off by Tex. Tucker uses the catch phrase "Bow-chicka-bow-wow" in this episode for the first time, much to Church's annoyance.

Exploring the wasteland in the future, Grif, Simmons, and Tucker discuss various Hollywood post-apocalyptic clichés. The group finds a jeep and bickers over it. Tucker is bent on finding Church, but Sarge asserts that Church, along with the group's enemies, had died in the explosion. Meanwhile, a cackling O'Malley discovers Lopez's disembodied head on a beach.

With the Reds continuing their attack, Church and Tucker argue over defense strategy. Despite his protest that he is only a medic, DuFresne is officially nicknamed "Doc" by Church, who coerces him into helping by shooting Caboose's pinky toe. Meanwhile, the Reds run out of ammunition, due to Grif's failure to bring extra rounds, and consequently try to bluff the Blues into surrendering.

While Church and Tucker lament their current situation, Caboose hops into the tank.

Donut and Doc liberate the Reds and Blues from the labyrinth and prepare for the final confrontation with Genkins, however they may soon discover the truth about Chrovos past along the way.

West reveals more about his past while Shatter Squad licks their wounds. Zero gives the team one final taunt.

The ever-bickering Phase and East are forced to spend some time in each other’s shoes, literally. Spoiler alert: they hate it.

Shatter Squad races to a secluded Fort Operating Base. The Mission: Protect Lavernius Tucker and prevent his sword from falling into the clutches of Viper.

Locked in the deadliest fight of their lives, does Shatter Squad have what it takes to save the fate of the World?

Remember when this show was about a bunch of ragtag misfits walking and talking about life's greatest mysteries?

Agents Raymond and One call the team together for a very important meeting to discuss bringing in Shatter Squad’s newest member: a pet.

Zero is moments away from achieving the ultimate power! Can Shatter Squad stop him in time? The clocks ticking...

It's exactly what we said it is.

Failing on all fronts, Shatter Squad is at odds with themselves as they reflect on their battle with Viper.

While investigating the incident at Falcon Base, West and Raymond encounter a formidable foe. Shatter Squad prepares to go head to head with Viper.

Carolina acquires a new team in Shatter Squad; do they have what it takes? Zero and Phase track the coordinates to an ancient temple. What lies inside? There's only one way to find out.

Before Washington can secure a strange alien artifact, a mysterious syndicate known as Viper attacks his base. Meanwhile, Shatter Squad races to pick up a new recruit.

The Squad stages an intervention with spooky results.

Raymond cooks up a budget-conscious outing for the entire family.

Tensions arise between the Red and Blue teams.

While Caboose gets accustomed with his new position, the Reds divulge a plan to eliminate Freckles.

Please don't start rumors.

Close the door! You're lettin' in bugs!

We wish you a special guestmas!

New weaponry sparks an unexpected song-and-dance number as the Reds and Blues debate names.

The Reds and Blues make some interesting discoveries.

Kimball talks to Tucker about Felix's past and his connection to Locus.

Weeks before their encounter with their friends, Wash, Sarge, Donut, and Lopez discover the Federal Army of Chorus' true intentions.

Church is in Recovery Mode since Caboose activated armor lock and disabled their movement (except him because his Mark V armor is out of date). Church and Tucker then get out of Armor Lock. While in Sandtrap, Washington, Doc, and the Meta found Epsilons body. The Reds are also stuck in Armor Lock, but they think they're dead. They talk to Church and agree to not attack the Blues, and F.I.L.S.S. gets them out of Recovery Mode.

Sarge lays down a few ground rules regarding his personal space, while Wash comforts a sad Caboose.

Basic training gets chaotic as three recruits face unexpected challenges. Their insubordination leads to a dangerous recon mission. Will they learn to cooperate and complete their objective?

The Meta finishes configuring the old Epsilon unit into a capture unit. Out of curiosity, Doc asks Washington if they could track the Reds' trail, like heat signatures, footprints etc. But Washington tells him otherwise, however, after doc is out of earshot, Washington asks the Meta if they could track the Reds like Doc suggested. Back at the facility, Tex fully recovers and discusses Epsilon/Church's motives on freeing her. In an awkward attempt, Church claims that he needed to get Tex out of his head and even refers to her as his girlfriend. Meanwhile, the Reds decide to use the absence of the Blues to put them back into the database. Simmons and Grif decide to go together, after Simmons threatened to change Grif's job description and change his gender to a woman. Back at the desert, Doc finds out that Washington has taken his suggestion an had Meta find the Reds successfully. Doc simply demands that the two give him credit for the idea.

Carolina goes under the knife and prepares for her A.I. implantation.

Donut cleans the Red base, while Wash and Tucker have a discussion over leadership.

The Reds and Blues begin their rescue mission ahead of schedule without the recruits.

The Blood Gulch Crew further analyze the manufactured alien tech.

The Reds of Blood Gulch Outpost #1 aren't the only soldiers in the galaxy hunting down dirty Blues.

Murder! Suspense! Intrigue! Breakfast for dinner...

Several Red soldiers compete for Sarge's position. A series of intense tryouts tests their communication and leadership under pressure, including a bomb defusal exercise.

Captain Flowers orchestrates a complex operation, securing a crucial element for a remote simulation.

Everyone talks about the great adventures of the Reds and Blues, but have you ever stopped to think about what they did in their down time? It's really... really stupid.

Having set the piece of wall containing Doc back up vertically, Washington again attempts to interrogate him. After being repeatedly hit by the Meta and threatened to be shot, Doc reveals that Simmons said something about a distress call, and mentioned "sand". At the desert, the Reds spy on Epsilon-Church and Caboose. Sarge believes that the Reds may be able to restore the Blues to command's database at the facility mentioned by Epsilon Church. As the Reds leave in pursuit, Tucker takes the opportunity to escape from the aliens and follows the Reds. Epsilon Church and Caboose arrive at the entrance to the facility, hidden within a derelict factory, and find a monitor embedded in a tree. The monitor activates and a voice identical to that of Sheila is heard, explaining that they have 30 seconds to leave or be killed. When Caboose asks if it is Sheila, the program identifies itself as F.I.L.S.S. (Phyllis); Sheila's name before Church mistakenly renamed her during Episode 50. Upon hearing Epsilon Church's voice, Phyllis disables the countdown, believing him to the the Director of Project Freelancer. At his request, Phyllis opens the door to the facility, which was hidden in a wall. As the episode ends, Epsilon Church asks Phyllis to answer to the name Sheila, as it will be easier than getting Caboose to adapt to the new name.

Wash and Caboose leave for Blue base to confront Tucker. Meanwhile, the Reds discuss a dilemma about their base.

While depressed over the departure of his best friend, Caboose comes across something mysterious.

As Washington and Tucker begin work on the communications tower, Sarge activates Red Team's newest addition.

Sarge overreacts over Simmons' departure and prepares a counterattack. Meanwhile, Washington and Tucker butt heads.

The Reds return to the desert to find Caboose being threatened by the aliens as a result of Epsilon-Church going missing. Tucker informs the aliens that the Reds took Epsilon in order to draw them off of his own back. Meanwhile, as Simmons and Grif try to wake up Epsilon-Church, Sarge is leading the aliens, and thanks to a series of warnings, Grif is able to punt Epsilon away just after he comes to. The aliens arrive with Sarge to see no signs of Epsilon-Church. The Reds flee in the midst of the distraction, and Caboose abandons Tucker, leaving him to face the aliens alone. The Reds and Caboose locate Epsilon, who landed in the mine field after he was punted away. Grif tells Simmons, who is unaware of the mine field, to go get him and Simmons hastily retreats when he accidentally activates a mine.

After dispatching the guards by her lonesome, Tex and Epsilon-Church arrive at the Freelancer base. Church has another flash of Valhalla, and realizes he mixed the two locations up in his memories. Tex reveals that this was where Alpha was sent after the very first break in, and it was here more and more "tests" were run on him. Other AI were used in the torturing process of Alpha, with Omega and Gamma being used to create tests that Alpha would purposefully fail, driving him mad, and breaking him to the point he could not recognize anybody, not even Tex. When Church asks if she and the other Freelancers succeeded, Tex says no, and that she failed herself and Alpha. At Sandtrap, Wash asks Doc if he can comment on the Meta's current condition. Doc only reiterates that the Meta has too many power-ups that he can't operate anymore. At the first Freelancer facility, Simmons finally installs Grif with one of the armor enhancements. This winds up being a super-speed ability, which sends Grif into a wall. However the timer runs out as the episode ends and Grif, exhausted, takes a nap.

The stunning conclusion to the epic trilogy nobody ever asked for.

Tex is bashing Church's original blue body with the Monitor body he had been using until recently. Caboose talks to F.I.L.S.S. who says he should use the "armor lock" function to get Tex to stop, which was developed when the Freelancers broke into the facility. He does and it locks Tex down and makes her stop, but it then also locks the Reds and Church down as well. Meanwhile, in Sandtrap Agent Washington and Meta have killed all the aliens. Wash tells Meta to search the camp for where Church went. Doc and Wash discuss the paid benefits they get for working; Wash is surprised to hear that Doc gets paid overtime when he doesn't. Meta finds something in a cave and Wash tells Doc to go inside and check it out.

Sarge, Grif, and Doc discover some interesting things inside the ship.

Simmons brings a source of social media to the canyon, while Lopez and Lopez 2.0 are given important information.

Tensions run high between mortal enemies! Locked in a room with each other, they will have to put aside their differences to escape. Little do they know, they might have more in common than they think.

Attention soldiers! The [ENEMY COLOR] Army is upon us! Only YOU can stop them! Join the [FRIENDLY COLOR] Army today!

How does a power-hungry megalomaniac start his day? Shatter Squad has a plan to take down Viper, the only question is when to strike!

The Blues get acquainted with Caboose's robotic pet Mantis, Freckles. Meanwhile, Sarge orders Grif and Simmons to recon on Blue Team.

Together once again, the Reds and Blues learn the truth about Chorus' conflicting factions and come up with a solution to end the war. However, they are unexpectedly attacked.

The Federal Army of Chorus and the New Republic prepare for their upcoming battle.

After an intense battle in the training arena, the 4 agents involved become injured, especially York. When the other Freelancers come to York's aid, a very furious Director walks in. Wash tries to explain to him that Maine and Wyoming were the cause of the resulting madness, but The Director, instead, angrily scolds him, calling it inginuity and adaptability. He leaves and the injured Freelancers are escorted to medical attention. At Blood Gulch, the Blues scurry around their base, trying to figure out who threw the grenade. Unbeknowest to the Blues, Epsilon-Tex appears behind them. Meanwhile, at Red base, Simmons lures Lopez into a cave, where he plans to electrocute him. Lopez, however, overhears Simmons' plan and doesn't fall for his it. Instead, Lopez tricks Simmons into his own trap, causing Simmons to get electrocuted instead.

At Blue Base, Caboose appears to talk to Epsilon about his adventures in Blood Gulch with Sheila. Sarge is looking for Simmons so he can brief Red Team on his latest plan to wipe out the Blues. Sarge finds Simmons in the holographic projection room beneath their base, and interrupts Simmons' heartfelt talk with a holographic version of Sarge. Above ground, Grif, Sarge, and Simmons discuss their strategy for combating Blue Team, which involves restoring the information of the Blue Team in Command's databases that was previously erased by Simmons, because the team reasons that they can't beat an enemy that doesn't exist anymore. Sarge tells Simmons to wake up Donut, who was shown to be still unconscious earlier in the chapter, but they find him missing. Once again at Blue Base, Caboose appears to be recounting previous adventures to Epsilon. The camera pulls back and Donut is revealed to be standing behind Caboose.

Washington and The Meta plan to interrogate Doc after they pull him out of the wall with an anchor but it does not go as they had planned, meanwhile The Reds and Caboose get visited by a memory of Delta who tells them that Epsilon is not in control but searching for memories as, Epsilons encounter with Washington has jogged many of its memories, and that Epsilon has not "Coped" with the memories well and fears Epsilon will pursue "certain" memories in particular and states that Delta himself and the other memories of the Alpha fragments will not be able to hide much longer as he states Epsilon will be aware of their presence eventually.The Delta fragment warns Caboose that "Memory may be the key, but everything that is locked is not meant to be unlocked" and leaves before he is discovered. Epsilon-Church awakens again and says he remembered something important and that it may be able to help him and asks Caboose to accompany him to a facility before night fall.

Informed by F.I.L.S.S. that the storage facility contains backups of Project Freelancer data, Simmons has her restore the Blue Army data. Grif peruses the records, which show that all the Red and Blue bases are merely training grounds for Freelancer agents, and are staffed with the army's worst soldiers. Furthermore, all the strange events they had encountered, including being seemingly blown into the future, meeting the Alien, and Tucker's pregnancy were part of just one of several scenarios that may be run at simulation bases. These revelations shocks Sarge, who walks off and constructs a base from junk. He insists that Simmons and Grif stop calling him "Sir", and then announces that he quits. At the Freelancer base, Tex reveals that she is looking for the Director. She suggests that Washington and the Meta may know who the Director is. In the event they do not know his identity, Tex states that she will simply kill them, and that if she cannot find the Director, she will settle for destroying everything he built. When Epsilon-Church asks how Tex will get in contact with Washington and the Meta, she shoots him, triggering his recovery beacon. She explains that the beacon would not have activated until they left the storage facility. Church insists that he would have helped her. She states that he cannot even help himself, which is why he made her. Church asks her why she is doing all this, and she says that she intends to find out. In the desert, Washington and the Meta pick up Epsilon's recovery beacon. Washington has the Meta grab the storage unit and Doc acquire a vehicle, stating that they are "going to the only place that's left."

Church finally discovers that Vic's voice mailbox is full. The Red reinforcement who emerged from the ship is revealed to be the Sister of Grif, who by Simmons' theory arrived using the ship's light drive, which caused her and the ship to move forward in time as it was traveling to Blood Gulch. Meanwhile, it is revealed that Donut fell into an underground cave (Waterworks in Halo 2) after the ship crashed on top of him.

Felix, the orange soldier, tells the Reds and Blues about where they landed and why it was so important for him to find them.

At the Blue Base, Tucker becomes ill. Church and Caboose discuss Tucker's sickness, which apparently he caught when the Sacred Quest team stayed overnight in a swamp. Church suggests the sword's power source could be giving off radiation. Church and Caboose have a reasonably light and friendly discussion regarding the nature of the sword, as Tucker rolls in pain. This friendly discussion even extends to Church mentioning that he would love to "live in [Caboose's] world for about 10 minutes" just to have some fun. At the Red Base, Simmons persists in trying to enter the Red Base to relay vital information about the war to the Reds. However, he still meets resistance from Donut and Grif until he very quickly changes out of his mostly blue armor to his original maroon armor. Apparently Simmons learned this ability because of his extreme shyness, which has led him to never use the base's toilet for three years. Back at the Blue Base, Church and Caboose question Andy on what might be causing Tucker's sickness and suggest that he, being a machine (and thus not able to get sick) go into the base, find out what is wrong with Tucker and report back. Since Andy is a bomb, the only solution he can provide is to blow up the base with Tucker inside, killing all the germs and everything around the base in the process. Finally, out of frustration, he tells Church and Caboose that if they want a medical diagnosis, they need to find a doctor. With that, Caboose says to Church "Please don't do it." O'Malley and Lopez bicker over who should pick up the telephone that is ringing inside their secret lair, while Doc decries their bickering. It appears that all three have survived their encounter with the Alien and that O'Malley has continued in his pursuit of taking over the universe. It would seem from Lopez's attitude toward O'Malley, all those attempts have failed miserably and this has caused Lopez to become quite cynical and disrespectful toward O'Malley.

Epsilon's storage unit suddenly opens up, and the figure of Delta is seen. He explains that Epsilon chose this form because Delta was the main source of information from Caboose's stories. Delta asks Caboose for his help on a mission; specifically, he asks Caboose to take him to the source of energy that Donut had previously mentioned, and also where Tucker is supposed to be, so they can punish those who harmed Alpha. Delta states that they must find it themselves because Washington doesn't trust Epsilon and Caboose constantly fails at building a new body for Epsilon, explicitly remembering the fires. Caboose agrees to go on this mission. As Delta disappears, the Reds arrive and Caboose tells them that he is leaving to get Tucker. Grif volunteers to go with him so that he can ensure Command acknowledges the Blues exist. Sarge decides to go as well, but Simmons chooses to stay behind with Donut and offer 'logistical support'.

Outside the Red Base the team of Caboose, Sarge, and Grif prepare to leave for Donut's given coordinates while Grif questions the capabilities of their new jeep. After they leave, Simmons informs Donut and Lopez that he is going to blow up Blue Base. After he is gone for a long while, Donut decides to go check on him. Meanwhile, after stopping at a number of bathroom breaks for Caboose, the team arrives in the desert, only to be told to vacate over an intercom. This follows with a warning that they've driven into a mine field. The scene cuts out while Caboose and Sarge question whether or not you can own a field and Grif says that he means explosives, just as an explosion is heard.

Shortly after Simmons asks Lopez for explosives, Donut comes back from investigating Blue Base for parts, mentioning off-hand that Caboose took Epsilon with him. Simmons becomes upset, as returning Epsilon to the authorities was part of the deal that got the teams their new bases, and attempts to radio Sarge to let him know. Unfortunately, he is unable to make contact as Sarge's radio isn't working. Back in the desert, the guide explains the treaty between humans and aliens and that another human team might cause an incident. He does permit Sarge, Grif and Caboose to scavenge for parts and supplies as long as they don't wander off. As Sarge notes that something "doesn't feel right", the guide tells Smith to return to getting into the temple while he takes care of the others, as the camera swings around to reveal the dead bodies of the real investigation team.

Things start to shake up on Sandtrap, while the Reds at Valhalla spring into action.

At Blue Base, Church tries to get information from Caboose about the special forces soldier. However, because of Caboose's stupidity, he gives up and leaves. Meanwhile at Red Base, Sarge and Simmons are seen working on a robot. Donut comes over and asks if Sarge can speak with him in private, leaving Simmons alone and a little embarrassed. Back at Blue base, Church tries to get the tank online, but fails at every attempt. Tucker asks why he is yelling at it, with Church saying that he needs to get the tank online before Tex comes. Tucker, thinking he is trying to impress his girlfriend, says he won't be able to pick up chicks in a tank anyway. Tucker tells Church to listen to him if he wants to impress Tex and to call him "Professor Fuck ". Back at Red Base, Donut and Sarge finish talking. Simmons walks up to Sarge asking how the their talk went, Sarge saying they talked about feelings. Simmons asks Sarge if he could also talk about feelings with him, but Sarge quickly stops him and tells him to get back to work.

In an unknown location, Washington is heard creating a journal entry. Admitting that it has been a while since doing one, Wash decides to get up to speed: he recalls the corruption of Project Freelancer, its demise, his job as a Recovery agent, and Project Freelancer's misuse of the Reds and Blues as cannon fodder for their Freelancer agents. The only people Wash could trust was the Reds and Blues and together, they succeeded in bringing down Project Freelancer and the Director once and for all. Wash then mentions the fact that they became shipwrecked while on their way home, and fears that if help doesn't come soon, someone else may find them. Wash talks to the group - Comm tower S11 Finishing his entry, Wash hears the tank fire and sees that Sarge and Simmons are using it on their own base, with Grif still inside. Wash asks why Sarge has the tank, but quickly realizes Caboose gave it to the Reds.

The agents of Project Freelancer were the best of the best, but even the best have their worst.

While Wash tries to console Connie (Agent CT) after a failed mission, Tucker tries to teach Caboose and Church how the deal with women.

Grif and Simmons execute their reconnaissance on Blue team.

The Blood Gulch Crew search the two halves of the UNSC ship at crash sites Bravo and Alpha.

Simmons manages to enter the Red Base by correctly guessing the weak password established by Grif and Donut. Simmons wants to report the Blues' plans, but Sarge still considers him a traitor and insists on holding a trial with himself as both judge and prosecutor. This trial is quickly aborted, however, when Grif argues that Donut will want to act as a bailiff in hotpants. As a result, Simmons' sentence is summarily commuted to the payment of a hefty fine, to be split between Sarge and Grif. Meanwhile, O'Malley, Doc and Lopez return to the gulch. As O'Malley approaches the Blue Base, he is greeted with a "warning shot" from Church, who reveals to Caboose that he was actually trying to hit O'Malley. O'Malley accuses the Blues of attempting an ambush, but Church explains that he just wants to establish a few ground rules at the outset: O'Malley is supposed to enter the base, give a diagnosis for Tucker, and then leave. In exchange, O'Malley demands something "mysterious", "frightening", and "pure evil", as well as a 20-dollar upfront copayment. Church agrees and asks Caboose for 30 dollars.

The Reds and Blues are on the road again, and Project Freelancer prepares for a little payback.

Friendship is a deep and multi-layered concept... that Caboose will happily teach you everything about.

Towards the end of the Blood Gulch Chronicles, Omega made his way into the minds of several of the Reds and Blues... and what he saw cannot be unseen.

The Reds and Blues' latest adventure involves a surprisingly philosophical discussion about existence, interwoven with a birthday surprise gone wrong. Their search for a gift leads them on a frantic quest across both bases.

The Reds are out looking for Donut, heading over to Blue base. Donut confronts Caboose and tells him that he has an important message for Church from Tucker. Caboose quickly explains Church's true nature as an AI and Donut tells Caboose the message instead, saying only that Tucker needs help, and that "it is under the sand" before passing out. Caboose misunderstands the message, but tells Donut he can rest at Blue Base for as long as he needs to. Meanwhile, Sarge, Grif, and Simmons arrive outside and think that Caboose is torturing Donut. Caboose talks with them and Sarge tries to negotiate Donut's release, but Caboose misunderstands the questions, believing the Reds are offering him treats, and becomes angry when they don't give him any cookies. Simmons also becomes agitated with the situation before leaving to "go sleep under a tree until it's over". Caboose goes back inside the base where Donut has regained consciousness. The episode ends with Donut puzzling over the fact that the normally insubordinate Grif is working with Sarge and that Simmons has uncharacteristically abandoned them.

After Washington hangs up on Caboose, Donut offers to help him with his project and mentions that the Red team's underground holo-room could be useful before returning to Red base. After another accidental fire, Caboose decides to take Donut's advice and sneaks off toward Red base with Epsilon, planning to check out the holo-room. There, the Reds are making plans to rescue Donut, who returns and explains his brief visit to Sarge. Only Grif notices Caboose's attempt to stealthily enter Red base, but he ignores him and Caboose gains entry to the holo-chamber. Once inside, Epsilon begins to make humming sounds, which alarms Caboose. The scene fades to black and the chapter ends with Caboose mysteriously exclaiming, "It's you."

Caboose's sneaky antics have aroused suspicion among the Desert dig team.

Medical Officer DuFresne (Doc) arrives at Valhalla after Simmons had requested a medic from Command. Doc is initially happy to meet Simmons again, but Simmons says that Donut needs his help. Doc notes that Donut is dead, and that nothing can be done for him. Simmons says he is sorry, and admits that he sent the request because "they" forced him to, needing someone with medical training. Doc turns around to see Washington and The Meta, who knocks him unconscious. In the desert, Epsilon Church is enjoying his new status, making up speeches while being worshiped as a deity by the aliens. While delivering a eulogy for C.T. and the human members of his team, Epsilon Church trails off when he sees a dark figure in the distance. He follows the figure; as it walks into a building, he finds himself at the Valhalla installation. When Tucker gets his attention, Epsilon Church again finds himself back in the desert. Realizing that Epsilon Church has just had another flash of memory, Tucker tells the Reds that this has been happening with increasing frequency. When Epsilon Church recalls seeing a waterfall, Grif and Caboose say that it sounds like the Valhalla bases.

As Sarge makes preparations to call Simmons to get his take on Epsilon Church's visions, Doc recovers and wakes up at the base with Simmons, who explains the details of Washington and the Meta to him. After hearing that Doc had experience with Omega previously, Washington tells him to examine the Meta, who is suffering from armor problems. Back in the desert, Sarge uses Epsilon Church to boost the Warthog's radio and contacts Simmons, but receives a forced message from him under Washington's supervision. Fortunately, using nothing more than his knowledge of his teammates and Simmons' communication, Sarge instantly deduces the situation at Valhalla. As he and Grif set off to rescue them, an intrigued Epsilon Church follows.

Washington, the Meta and Doc gather near the Epsilon unit, which Washington realizes is empty due to the AI being moved to the eye-like body they saw in Valhalla. Doc, having not seen it, thinks Washington is going crazy from heat-stroke and tries to psycho-analyze him while the Meta begins converting the storage unit into a capture unit to retake Epsilon. At the facility, the Reds and Blues debate reactivating Tex until Church takes AI form and inserts himself into her body. Once there, the two bicker for a bit until Church agrees to let her out and hit Tucker for making an ex-wife joke earlier. Back in his body, Church has F.I.L.S.S disable the recovery mode on Tex, who gets up and smacks Tucker.

Tex and Simmons are trying to obtain information from F.I.L.S.S. when Epsilon-Church walks in. When Church explains that Sheila keeps calling him the Director, Tex explains that there are no profiles on the Director, Church, or herself but everyone else has one. After this Simmons leaves to tell the Reds that he found out that Washington used to wet the bed. She then points out a Freelancer base somewhere in an icy area. As Tex leaves, Sheila asks Church (still thinking he is the Director) to make a journal entry. Church asks her to play one as an example. Realizing that these entries might contain answers, Church asks Sheila to transfer them to his armor and then delete the rest. Meanwhile, Grif tells Sarge that Simmons is "doing inventory stuff". Sarge asks him why he isn't helping and Grif responds saying he is on break. Sarge explains to him that "you're always on break." After back and forth arguing Grif finally goes to Simmons. Tex comes back with new armor as she prepares to leave for the icy Freelancer base. Though the other soldiers want to come, Tex only agrees to bring Church instead. Grif finds that Simmons found the devices that enable the Freelancer agents' special abilities (invisibility, time distortion, etc). Grif asks Simmons to suit him up so he can take an invisible nap.

The Freelancers plan their mission to infiltrate the 100 story building.

Fighting fire with fire.

The Reds and Blues return home. Meanwhile, Carolina attempts to obtain some additional A.I.

Wash gives Caboose a present, while the Reds complete their construction on their Mantis.

Now reunited, Carolina and Epsilon inform the Blood Gulch Crew on the Mercenary team and the group plan out their next move.

While trapped inside the Epsilon Storage Unit, Church relived multiple iterations of his memories in an attempt to reunite his ex-girlfriend, Tex. Every iteration was different... but those differences weren't always intentional.

Washington, Doc and the Meta arrive at the freelancer base where they discover Epsilon unconscious and fall into a trap set by Tex. Caboose learns of the recovery beacon and tries to get help, prompting Sarge to rally the Reds and Blues together to save Church and Tex from Washington.

Red Army Unit FH57 has stumbled upon Blood Gulch. Their primary directive? Destroy all the Blues. Their game plan? Terrible.

Since the beginning of Blood Gulch, the iconic UNSC Warthog could be flipped with the push of a button... But surely it's not that easy.