1 Season
12 Episode
Through the Darkness
A team of tenacious detectives study the minds of murderers at a time when Korea's first serial murders terrorized the nation. Based on true events.
- 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
