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.
Yum Jung-ah
Detective Kim Mi-yun
Ji Jin-hee
Detective Kang Tae-hyun
Cho Seung-woo
Shin Hyun
Sung Ji-ru
Detective Park
Kim Sun-kyung
Dr. Chu Kyung-sook
Lee Eol
Detective Han Jung-woo
Park Yong-su
Chief Jang
Kwon Hyeok-pung
Captain Lee
