Through the Darkness · S1 · E2
Habits of Criminals
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.
About this episode
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.
Season 1
1Red Cap Incident
68 minJan 14, 2022
Song Ha-yeong pursues a criminal known for targeting young women. Kook Yeong-su looks to form a team of criminal behavioral analysts.
2Habits of Criminals
67 minJan 15, 2022Now viewing
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.
3Ha-yeong Meets Tae-gu Again
70 minJan 21, 2022
The grisly murder of a child catches the attention of Ha-yeong and Yeong-su. A determined police captain clashes with the team.
4What Must We Remember?
65 minJan 22, 2022
When a suspect’s home is searched, the police make a gruesome discovery. Ha-yeong and Yeong-su grow frustrated as the investigation continues.
5Looking into the Minds of Evil
68 minJan 28, 2022
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.
6The Man With the Hiking Boots
66 minJan 29, 2022
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.
7A Scary Wolf Inside the Rabbit Burrow
71 minFeb 25, 2022
Ha-yeong spends time with his mother on his birthday. With two killers on the loose, the investigators are faced with high-pressure stakes.
8There Are No Perfect Crimes
65 minFeb 26, 2022
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.
9Becoming the Monster
66 minMar 4, 2022
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.
10I Just Liked It
67 minMar 5, 2022
During interviews and crime scene reenactments, Ha-yeong and the police dive deep into a ruthless suspect's psyche and past trauma.
11The Victims And Their Families
73 minMar 11, 2022
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.
12The Hearts of Criminals
68 minMar 12, 2022
Police and the analysis team investigate a murder suspect who is known for charming women and luring them into his car.
Guest stars
