A string of brutal murders targeting pregnant women mirrors the crimes of convicted serial killer Shin Hyun, who remains behind bars. Detectives Kim Mi Yun and Kang Tae Hyun take on the case, suspecting that Shin Hyun may be manipulating the copycat killings from prison.
염정아
as Detective Kim Mi-yun
지진희
as Detective Kang Tae-hyun
조승우
as Shin Hyun
성지루
as Detective Park
김선경
as Dr. Chu Kyung-sook
Lee Eol
as Detective Han Jung-woo
박용수
as Chief Jang
권혁풍
as Captain Lee
김뢰하
as Middle-aged Man
박길수
as Bae Yong-man
김인권
as Heo Young-taek
