1 Season
12 Episode
Through the Darkness - Season 1 Episode 1 Red Cap Incident
Song Ha-yeong pursues a criminal known for targeting young women. Kook Yeong-su looks to form a team of criminal behavioral analysts.
- Country : South Korea
- Genre : Crime, Drama, Mystery
- Director : Lee Seul-gi, Kim Mi-joo
- Cast : Kim Nam-gil, Kim So-jin, Jin Sun-kyu, Ryeoun, Lee Dae-yeon, Jung Soon-won
