Overview
A serial killer is caught for his seventh murder. A cop tries to solve the first six cases with the killer's help, but starts to suspect that he has ulterior motives. Based on a true story.
Cast
Kim Yun-seok
Ju Ji-hoon
Moon Jeong-hee
Jin Sun-kyu
Jeong Jong-jun
Heo Jin
Kim Joong-ki
Kim Young-woong
Jeong Gi-seop
