Where lies the darkest secret.
Jun-oh, an insurance claims agent, faces off with a client who he suspects of committing murders with the intention of collecting insurance premiums.
Jun-oh
Chung-bae
Yi-hwa
Ma Yong-Sik
Jang Mi-na
Section Chief Nam
Detective Oh
Detective Kim
Vice Principal
Scarred Man
Nylon Patient
Nylon Patient (uncredited)
Chul Yun
Kang Ki-tae
