A top detective is reunited with a childhood friend who has since become a leading criminal profiler. Can they join forces to stop a serial killer?
Seo In-guk
Jang Na-ra
Park Bo-gum
Lee Chun-hee
Choi Won-young
Im Ji-eun
Min Sung-wook
Kim Jae-young
Jun Kwang-ryul
Son Seung-won
