During the late 1980s, two detectives in a South Korean province attempt to solve the nation's first series of rape-and-murder cases.
송강호
as Detective Park Doo-man
김상경
as Detective Seo Tae-yoon
김뢰하
as Detective Cho Yong-koo
송재호
as Sergeant Shin Dong-chul
변희봉
as Sergeant Koo Hee-bong
고서희
as Officer Kwon Kwi-ok
류태호
as Jo Byung-soon
박노식
as Baek Kwang-ho
박해일
as Park Hyeon-gyu
전미선
as Kwok Seol-yung
서영화
as Woman from Hill
우고나
as Kim So-hyun
