Director Kang and Detective Do chase a stunning possible lead. An online show host makes a blood-chilling discovery in an abandoned military base.

A pair of corpses are found on the harbors of Poongsan, and Detective Do chases the slightest hint of connection to his case. Agent Park's past troubles catch up with her and threaten her safety.

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.

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.

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.

With Kwak Min Soo in the grasp of law enforcement, the situation is turned on its head when someone gets through their safe walls. An old man finds the suicide of his friend, but nothing is as it seems.

In the aftermath of the crash, the mastermind runs free. Director Kang Kwon Joo aims to team up with Detective Do, but it'll be harder than she thought, and the case unfurls into something much darker.

With the life of Detective Park's wife on the line, the Golden Time Team chases after malicious voice phishers who attacked an old lady for her money.

The serial killer reveals himself to Detective Do and Director Kang, but it only makes him lash out even more as he goes to teach the Golden Time Team a lesson.

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.

Kyung Il reveals to Kwon Joo that he witnessed her father's murder. Jin Hyuk and Kwon Joo go off on their own, feeling closer than ever to finding the perpetrator.

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.

The Golden Time Team heads to the hospital in search of the fleeing suspect, Gong Su Ji. Meanwhile, Han Woo Ju, a cyber agent who runs the fansite for the Golden Time Team, brings in a helpful clue. Then, a call center receives a report about a haenyeo who claims to have seen her granddaughter’s dead body in a cauldron in the sea.

When Go Dong Chul's death is ruled a suicide, Kwon Joo realizes she must take things into her own hands. Jin Hyuk hurries to find the victim, whom he knows personally, of a kidnapping case.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.