1 Season

Episode

Red Cap Incident (2022)

At a house in Daebong-dong, Gwangjin-gu, a woman was found dead with all of her clothes undressed. When everyone focuses on physical evidence, Ha Young is curious to find out why those criminals commit such hideous crimes. Meanwhile, Young Soo, the chief of Forensics Squad, sees the potential in him and wants to create a new team with him which analyzes criminals' behavior.

Habits of Criminals (2022)

Ki Hoon gets arrested for murdering his girlfriend, and the Daebong-dong case is finally closed. However, Ha Young cannot let go of this case, as he believes that the real culprit is still out there, committing another crime. Therefore, he visits an inmate he met at his station and interviews him to study the minds of criminals. Meanwhile, Captain Park is not happy with him since he is going after the case he has already finished.

Ha Young Meets Tae Gu Again (2022)

A five-year-old child was murdered in such a hideous way, and the Special Crime Squad is having a hard time because they don't have a suspect. Meanwhile, Ha Young and Young Soo go on the first interview of an inmate together, and he happens to be a mutilation murderer. Since Ha Young is confident with his analysis, he wants to help the Special Crime Squad but, Tae Gu finds them unreliable just like everybody else.

What Must We Remember? (2022)

Behavioral Analysis Team and Special Crime Squad join hands together and search for the missing body parts at Cho Hyun Gil’s home. Even though Ha Young and his team had helped in identifying the culprit, they are still struggling to get noticed by their superiors and peers. However, Ha Young and Young Soo continue to interview criminals for their analysis.

Looking into the Minds of Evil (2022)

Ha Young and Young Soo begin interviewing Cho Hyun Gil. However, the more they look into his evil mind, the more confused and frustrated they become. Meanwhile, an elderly couple is found brutally murdered in Gangnam. Another murder occurs in Jongno with a similar MO, and the police start to piece things together.