A convicted child rapist is released from prison and strikes again, to the anguish of the victim's family. Detective Do chases an all-too-familiar suspect, but nothing remains in his grasp.

Detective Do is thrust into a high-stakes hunt with all of Poongsan's cops out for whoever's behind the disappearance of one of their own.

While searching the Blackhole Club, Hong Soo gets ambushed and abducted by one of Kaneki’s henchman. Thankfully, even while his hands are tied, Hong Soo gives the team some information. With the information, the team locates where Hong Soo is. Kang Woo gets to the location before the team arrives and goes after the abductor.

Soon after Naomi brought the painting and the camera, she gets killed. Her body was displayed just like the painting she had brought which makes the Golden Time Team think it was done by someone related to Auction Fabre. Meanwhile, Kang Woo quits his job and tries to go after the perpetrator by his way.

Kang Woo returns to Korea and reports to the higher ups about what he has been doing and the cartel that is behind Doctor Fabre

While searching through the area, the perpetrator makes Kang Woo turn and attack Kwon Joo. She confirms that Kang Woo is unstable and asks him to turn his gun and police badge in. The Dispatch Team finds the dead bodies of Fujiyama and his henchman. Kang Woo suspects there is someone else who controlled Fujiyama and believes this case is far from over.

The Golden Time Team runs into twists at every turn in the case of Agent Park's abduction. Detective Do's blackouts make trouble for him again as he loses his grip on reality.

Dispatch Team heads over to the location Kang Woo confined Chang Soo. But when they arrive at the place, Chang Soo is found dead. Meanwhile, Kang Woo is trying to find out about Kaneki’s past and goes to an old maid that worked at the Kaneki household in the past. The information the maid gives is rather shocking and makes Kang Woo remember his past.

Hong Soo catches Kang Woo interrogating Burying Beetle at Port Poongsan. While trying to stop Kang Woo, Burying Beetle gets away. However, not everything is for naught, as Kang Woo now knows a clue related to Wire Shun. Meanwhile, the Golden Time Team gets a call from a man saying someone drunk or high has beaten him up.

The team arrives at Dr. Hwang’s Clinic and apprehends Choo Dong Goo, who has been causing a scene. Dong Goo claims Doctor Hwang hid his soon-to-be wife, Se Mi, and something horrible has happened to her. Although Kang Woo said he wouldn’t meddle in today’s case, he spots blood in the operation room. He realizes something is off and thinks Se Mi got kidnapped.

A man suspected of being Wire Shun, Fujiyama Koichi, is located at Club Blackhole. Although Kang Woo chases after him, Fujiyama gets away. Moreover, the police lose Jin Sik while he went to the bathroom. After inspecting the bathroom, Kang Woo suspects someone has kidnapped Jin Sik. Meanwhile, Cho Rong searches more about Fujiyama and comes across important information on Kang Woo.

With the serial killer brazenly turning himself in, Director Kang can't help but think something's off. Bang Jae Soo explosively pushes Detective Do to face his past, but not everything can come out in the end.

Hong Soo gets tortured and murdered by Jeon Chang Soo. Due to this incident, police headquarters decide to disband the Golden Time Team. The team, however, gets a few days to catch the real owner of Auction Fabre. Meanwhile, Kang Woo is going solo and tries to figure out why Professor Kaneki is so obsessed with him.

Kwon Joo and Derek finally meet in person at the Vimo Provincial Police Agency. However, when Derek checks the suspect’s face on the CCTV footage from the airport, he does not hesitate to point his gun at Kwon Joo. Meanwhile, a call comes in about a mysterious wild animal that dragged a person off in Mosim Forest.

Jin Hyuk rushes to get to Bok Rim before it's too late. Kwon Joo compiles officers with varying expertise for her Golden Time Team.

The "zombie girl" makes her way into a nearby town, and the Golden Time Team does its best to get to her first. Director Kang is become unsure of Captain Do when she receives mysterious photos.

When Detective Moo Jin Hyuk's wife is brutally murdered, Kang Kwon Joo, an officer with superior auditory abilities, listens on the other end of the 911 call. Three years later, Jin Hyuk and Kwon Joo find themselves working together.

When a dead body falls out of a supposed victim's closet, Jin Hyuk and Kwon Joo realize the case goes much deeper than they had initially expected.

Kwon Joo’s profiling leads to the conclusion that the Circus Man is in fact a man with multiple personalities. Derek and the Golden Time Team continue questioning the suspect as Dae Shik rejoins the dispatch team. Meanwhile, a call comes into the 112 call center from a man who is being chased by someone with a knife. Kwon Joo sends the Golden Time Team to the scene.

The man who Kwon Joo bumped into in the stairway was Dong Bang Min. He threatens Kwon Joo with a knife. Fortunately, Derek and Dae Sik arrive to save Kwon Joo. Dong Bang Min soon gets released thanks to the connection between the Commissioner General and his grandfather, the head of Sonang Village. Meanwhile, Kwon Joo and Derek find out more about Joo Bum Tae from his schoolmate. And they also hear about a kidnapper who is quite short.

When a criminal mastermind goes after one of their own, the Golden Time Team's Kang Kwon Joo butts heads with other cops over the crime. Detective Do Kang Woo sees the parallels with a murder in his past.

An accusatory post about Hyun Ho appears online. The Center receives multiple calls when a night club suddenly turns into a nightmare.

The elusive Nam Sang Tae prepares to flee the country, but the police are determined not to let him get away this time. A 911 call brings the Golden Time Team to a hostage situation on a rooftop.

Kwon Joo’s team and Derek continue to look for Su Ji and Ga Eun. Su Ji’s belongings and what seems to be her will are found near the beach, and the local police officers assume that Su Ji committed suicide. Meanwhile, Ga Eun who was abducted by the drug smugglers tries to run away, risking her life.

Kang Man Ho’s father, Kang Seok Chun, is supposedly dead on paper. However, he is still alive, and his hidden story comes to light. Meanwhile, Derek hears the truth from Director Yang about his mom’s death 28 years ago. Also, Woo Ju sets up a trap online to catch the Circus Man. Meanwhile, a mysterious user approaches him.

The clock is rapidly ticking for Kwon Joo as her captors prepare to bury her alive. Meanwhile, Eun Byul's own life is in danger as she's hidden in a location unknown to the police.

Yang Ho Shik ambushes Eun Soo while Jin Hyuk and Dae Shik are led astray. Things become even more personal when Dong Woo is put in danger.

Jin Hyuk tries to escape the clutches of Good Friend, who don't quite live up to their name. The hunt for the perpetrator continues, but he is not an easy target.