"You Can't Spell H-ell Without It."
A notorious serial killer is finally arrested. But even as he is in custody, for some unknown reason, his killings continue outside.
Lee Jong-hyeokDirector
Detective Kim Mi-yun
Detective Kang Tae-hyun
Shin Hyun
Detective Park
Dr. Chu Kyung-sook
Detective Han Jung-woo
Chief Jang
Captain Lee
Middle-aged Man
Bae Yong-man
Heo Young-taek
