Overview
Kyung-chul is a dangerous psychopath who kills for pleasure. Soo-hyeon, a top-secret agent, decides to track down the murderer himself. He promises himself that he will do everything in his power to take vengeance against the killer, even if it means that he must become a monster himself.
Cast
- Lee Byung-hun as Kim Soo-hyeon
- Choi Min-sik as Kyung-chul
- Jeon Kuk-hwan as Squad Chief Jang
- Cheon Ho-jin as Section Chief Oh
- Oh San-ha as Joo-yeon
- Kim Yoon-seo as Se-yeon
- Nam Bo-ra as Section Chief's Daughter
- Lee Jun-hyeok as NIS Agent
- Yoon Chae-yeong as Nurse Han Song-i
- Choi Mu-sung as Tae-joo