Sue has mixed feelings when she's offered a promotion in New York and must decide whether to leave behind her friends and hometown or to give up a great job opportunity. While she decides, the team hunts down a hacker who has taken control of Jack's credit card.

Continuing their investigation with a newly missing informant, the F.B.I must try and find amnesia-stricken Jonathan as his memory slowly returns, giving him more and more clues that may put an end to the case.

Lucy and Sue track down a former love of Lucy's grandmother and the team investigates a variety of bank heists connected to three teenage girls in a private high school.

When a radical environmentalist group blows up an SUV dealership, the team looks into the case with the help of a victim from one of the environmentalist group's earlier fires. Meanwhile, with his cholesterol off the charts, Myles decides to make some changes to his dietary lifestyle.

The gang gets word of another shooting making this attack the third one in two days. Jack tells Sue that he was a Sniper before working for the FBI. Sue then gives Jack a report that tells only about the barrel of the gun used but not the type of gun used. Just as Jack goes to rest he learns the Mayor was shot. When Jack gives a press conference he gets the idea to make himself a target in hopes catching the sniper. Sue goes to the dance with David, but Jack doesn't want Sue to worry about the case.

When a young woman is kidnapped in broad daylight, Sue and the rest of the team are introduced to Mind Profit - a cult that believes in bringing a person to their true self and has been the link to some mysterious disappearances.

Sue meets Amanda, who tells her she saw a kidnapping. Everyone has trouble believing the story except Sue. Sue first met Amanda at Career Day some years ago. Myles meets Nora who wants to write a book on him. Sue learns someone died of Ricin poisoning by Castor Beans. To make sure her story is true, Amanda see the kidnappers again (after sneaking out of her home) she plants a tracking device. Tara gets a note that terrorists know where Amanda lives, Amanda's dad wants help in communicating with Amanda. Myles gives Nora an idea for her book, she wants to focus on Amanda and get to know Myles.

The team investigates the group behind two bombings: one at a restaurant, the other a suicide bomber at a metro station. Meanwhile, Miles embarks on a new vitamin health regime.

When the F.B.I's special assistant Howie claims to have nearly escaped being shot, Jack and the team are skeptical as to the legitimacy of Howie's story. However Howie's tale becomes more and more plausible as other killings arise, all linked to Howie's incident.

Sue thinks something is wrong with Charlie, when he doesn't remember needing to change the oil in her car. Sue changes her mind as to what she thinks is wrong with him when Charlie tells her he had to get rid of some things his late wife owned. Troy thinks Charlie may have a hearing problem, because Troy had seen Charlie yell at a customer. In order to find a suicide bomber Bobby & Sue meet a hacker who was told to hack websites on a dare.

In order to solve a case involving two men shot with the same gun, Sue and Jack go undercover to the law firm that the two men both worked at. With Myles' sister also working at the law firm the agents get deeper and deeper into the facts of the case.

The team tries to stop a terrorist attack on Washington D.C. As Jack tries to stop the Al Qaeda leader, he learns that his methods come into question when a Civil Rights complaint is filed against him.

Sue meets Jack and Bobby's FBI Mentor when he brings the team in on a case to sting a North Korean terror group - but Sue discovers that things are not as they seem. Meanwhile, Lucy reconnects with her old high school love - with surprising results.

Trying to catch a long-awaited criminal, the team uses a jail-bound con man to capture him. The informant turns out to be Bobby's father, and Bobby is unhappy.

Dimitrius gets a less than pleasant surprise when a man he had thrown in prison twelve years ago begins to spy on him and his family. Meanwhile, Lucy battles with a doctor who claims that her car dented the passenger door on his car.

While Myles battles with a neighbor over a flagpole, a video recording submitted to the FBI is investigated for possible leads.

A woman offers Jack, Sue & Bobby someone big Johnny ""Red"" Moreno who laundered money through KBJ investment group through a poker game. Bobby risks his job to get the bad guy. Sue and Lucy try to figure out why Levi is acting oddly. Sue and Lucy learn that Levi's Flee medicine is making him act odd. The next day Levi takes the wrong pill leading him to act strange and force sue to continue to live her life without Levi after he runs away.

While trying to protect an Afghan leader, the FBI team loses their primary assassin. Just when they think all hope is lost, another possible assassin is tracked down and put under surveillance, generating some interesting results.

While trying to protect an Afghan leader, the team loses their primary assassin. But when they think that all hope is lost, another possible assassin is tracked down and put under surveillance, giving the team interesting results.

After Jack and Bobby arrest a drug dealer they, along with Sue, interrogate him in order to capture other drug dealers in the trade. Meanwhile, the rest of the team is focused on the brand-new offices on the fifth floor.

A special undercover agent from San Diego comes to D.C to assist in an operation involving street drug dealers. But Jack quickly becomes annoyed with the new agent when he starts to show interest in Sue.

A friend of Lucy's makes the team suspicious when a rumor begins to circulate that the large company that she works for might be going under. After work, the team heads to the football field, hoping to retain control of the infamous trophy.

Drivers of two security trucks that were carrying money, go missing while on duty. While the team searches for them, Sue helps Lucy improve her sign language when the two go to a deaf club, where talking is not allowed.

A famous actor visits the F.B.I to observe as the team tracks down a gang involved in selling fire arms. Later when the team gets word of a possible terrorist threat, the movie star begins to show interest in Tara.

When the husband of Sue's friend Carol is killed in a boating accident, the team begins to look deeper into the couple's marital history. Meanwhile, Bobby and Myles escort two witnesses on a long and troublesome road trip to Arizona.

Sue and Dimitrius put an operative in the field to take down an illegal arms sale - but when the encounter gives them a chance to land an even bigger fish, Dimitrius goes undercover as the bait. Meanwhile, Dimitrius' wife Donna has some unexpected news of her own.

Sue helps look for Katie who was kidnapped from Gallaudet University. Sue & Jack question Lance who says he didn't kidnap Katie. Sue & Jack don't believe the story. Sue learns that Katie was adopted and found her biological mom after 19 years.

Sue Thomas, a deaf woman with an extraordinary ability to read lips, moves to Washington, D.C to begin her new job as a F.B.I agent. However when she arrives she finds out that the job is not as exciting as she would have hoped.

When several 30-year-old women are murdered in a similar fashion, the FBI team suspects a serial killer. At first, their chances of catching the killer seem bleak, but then the murderer makes contact with Sue and leads her through his own game of Simon Says which will lead them all to him.

When an acquaintance of Sue sees who she thinks was a concentration camp guard in World War II, Sue begins to investigate, looking for the man with little evidence to go on. Meanwhile, Myles, Bobby, and Dimitrius battle against Randy over travel expenses.

The Boys are apart of an online bachelor auction, soon Myles gets the most bids for charity. Sue tries to honor a dying mother's wish, to find out who killed her daughter Julie. The FBI talks to Brian Cooper who killed Julie because she helped rob the bank. Sue learns that there is sometimes a limit to how much justice is allowed by law.

The FBI worries that an upcoming march could be the target of a possible terrorist attack. Sue tries to enlist Betty's help in trying to capture her husband. Jack and the gang find where the Bubonic Plague was stored and how Joseph maybe spreading it. As Betty learns more about her husband she understands that Sue was right about him.

Sue meets Logan Taylor who says her dad helped catch the hunter Jerome Soggins in the 80's and tells Lucy, Sue and Charlie (who asked Sue for help in solving the case) that her dad told her that the wrong man was convicted. Jack has to give a deposition to clear his name of killing the chicken. Myles & Sue talk to Jerome who was convicted of two murders and had hoped Ben Taylor would clear his name and request a DNA sample and hope to match Jerome's DNA with the old evidence. Sue Myles look for cab drivers picture with an ""X"" drawn through the picture. Darcy tells Sue Myles and Bobby that the hunter wrote to a reporter but the letters were sold to someone. Logan learns that her dad did love her by keeping letters and pictures. Tim reads Darcy's article on the hunter case which leads him to think his dad is the hunter and says his dad was violent man and would recall seeing his dad clean himself up. Sue & Myles talk with Kenneth who admits to killing some of the cab drivers but not the

After a sophisticated millionaire attempts to rob a bank and is shot down by the police, the F.B.I team investigates further into the businessman's life and find designer drugs at the heart of it. Meanwhile, Sue and Lucy have Levi photographed for dog food advertisements.