Seasons & episodes
S1 · E1Red Cap Incident 2022-01-14 · 68 min
Song Ha-yeong pursues a criminal known for targeting young women. Kook Yeong-su looks to form a team of criminal behavioral analysts.
S1 · E2Habits of Criminals 2022-01-15 · 67 min
Ha-yeong consults a criminal to understand a killer’s motives. An arrest leads to a startling interrogation session and a break in the case.
S1 · E3Ha-yeong Meets Tae-gu Again 2022-01-21 · 70 min
The grisly murder of a child catches the attention of Ha-yeong and Yeong-su. A determined police captain clashes with the team.
S1 · E4What Must We Remember? 2022-01-22 · 65 min
When a suspect’s home is searched, the police make a gruesome discovery. Ha-yeong and Yeong-su grow frustrated as the investigation continues.
S1 · E5Looking into the Minds of Evil 2022-01-28 · 68 min
A crooked new police chief causes trouble for the team. The deaths of a professor and his wife touch off a series of brutal murders.
S1 · E6The Man With the Hiking Boots 2022-01-29 · 66 min
Yoon Tae-gu and Kim Bong-sik seek to set boundaries on the behavioral analysis team. A complex investigation sends the police down a twisted path.
S1 · E7A Scary Wolf Inside the Rabbit Burrow 2022-02-25 · 71 min
Ha-yeong spends time with his mother on his birthday. With two killers on the loose, the investigators are faced with high-pressure stakes.
S1 · E8There Are No Perfect Crimes 2022-02-26 · 65 min
A chase takes a risky turn. When a suspect asks for a high-ranking officer, Ha-yeong hatches a plan. A search for victims' bodies continues.
S1 · E9Becoming the Monster 2022-03-04 · 66 min
The behavioral analysis team agrees to an interview with a journalist. Ha-yeong seeks to enter the killer’s mind, but it takes a toll on him.
S1 · E10I Just Liked It 2022-03-05 · 67 min
During interviews and crime scene reenactments, Ha-yeong and the police dive deep into a ruthless suspect's psyche and past trauma.
S1 · E11The Victims And Their Families 2022-03-11 · 73 min
A horrific accident forces Ha-yeong to reflect on the mental impact of his work. Meanwhile, two people go missing from a karaoke bar, raising suspicions.
S1 · E12The Hearts of Criminals 2022-03-12 · 68 min
Police and the analysis team investigate a murder suspect who is known for charming women and luring them into his car.