Through the Darkness

Jan 14, 2022 · 1h 8m

Song Ha-yeong pursues a criminal known for targeting young women. Kook Yeong-su looks to form a team of criminal behavioral analysts.

Jan 15, 2022 · 1h 7m

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.

Jan 21, 2022 · 1h 10m

The grisly murder of a child catches the attention of Ha-yeong and Yeong-su. A determined police captain clashes with the team.

Jan 22, 2022 · 1h 5m

When a suspect’s home is searched, the police make a gruesome discovery. Ha-yeong and Yeong-su grow frustrated as the investigation continues.

Jan 28, 2022 · 1h 8m

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.

Jan 29, 2022 · 1h 6m

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.

Feb 25, 2022 · 1h 11m

Ha-yeong spends time with his mother on his birthday. With two killers on the loose, the investigators are faced with high-pressure stakes.

Feb 26, 2022 · 1h 5m

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.

Mar 4, 2022 · 1h 6m

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.

Mar 5, 2022 · 1h 7m

During interviews and crime scene reenactments, Ha-yeong and the police dive deep into a ruthless suspect's psyche and past trauma.

Mar 11, 2022 · 1h 13m

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.

Mar 12, 2022 · 1h 8m

Police and the analysis team investigate a murder suspect who is known for charming women and luring them into his car.