Season 1
12 episodes · first aired 2022-01-14
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Red Cap Incident 2022-01-14 | Song Ha-yeong pursues a criminal known for targeting young women. Kook Yeong-su looks to form a team of criminal behavioral analysts. | 2022-01-14 | 9.0 |
 | 02 | Habits of Criminals 2022-01-15 | 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. | 2022-01-15 | 9.0 |
 | 03 | Ha-yeong Meets Tae-gu Again 2022-01-21 | The grisly murder of a child catches the attention of Ha-yeong and Yeong-su. A determined police captain clashes with the team. | 2022-01-21 | 9.0 |
 | 04 | What Must We Remember? 2022-01-22 | When a suspect’s home is searched, the police make a gruesome discovery. Ha-yeong and Yeong-su grow frustrated as the investigation continues. | 2022-01-22 | 10.0 |
 | 05 | Looking into the Minds of Evil 2022-01-28 | 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. | 2022-01-28 | 10.0 |
 | 06 | The Man With the Hiking Boots 2022-01-29 | 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. | 2022-01-29 | 10.0 |
 | 07 | A Scary Wolf Inside the Rabbit Burrow 2022-02-25 | Ha-yeong spends time with his mother on his birthday. With two killers on the loose, the investigators are faced with high-pressure stakes. | 2022-02-25 | 10.0 |
 | 08 | There Are No Perfect Crimes 2022-02-26 | 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. | 2022-02-26 | 10.0 |
 | 09 | Becoming the Monster 2022-03-04 | 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. | 2022-03-04 | 10.0 |
 | 10 | I Just Liked It 2022-03-05 | During interviews and crime scene reenactments, Ha-yeong and the police dive deep into a ruthless suspect's psyche and past trauma. | 2022-03-05 | 10.0 |
 | 11 | The Victims And Their Families 2022-03-11 | 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. | 2022-03-11 | 10.0 |
 | 12 | The Hearts of Criminals 2022-03-12 | Police and the analysis team investigate a murder suspect who is known for charming women and luring them into his car. | 2022-03-12 | 10.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.