Kyung-chul is a dangerous psychopath who kills for pleasure. He has committed infernal serial murders in diabolic ways that one cannot even imagine and his victims range from young women to even children. The police have chased him for a long time, but were unable to catch him. One day, Joo-yeon, daughter of a retired police chief becomes his prey and is found dead in a horrific state. Her fiance Soo-hyun, a top secret agent, decides to track down the murderer himself. He promises himself that he will do everything in his power to take bloody vengeance against the killer, even if it means that he must become a monster himself to get this monstrous and inhumane killer.
|Tagline:||Abandon all compassion.|
|Cast:||Cheon Ho-jin, Choi Jin-ho, Choi Min-sik, Choi Moo-seong, Goo Yong-wan, Han Cheol-woo, Han Se-joo, Jang Jeong-won, Jeon Kuk-hwan, Jeong Mi-nam, Jo Deok-jae, Jo Myeong-yeon, Kim Bong-soo, Kim Dae-hye, Kim In-seo, Kim Jae-geon, Kim Kang-il, Kim Kap-soo, Kim Yeong-chan, Kim Yoon-seo, Lee Byung-hun, Lee Joon-hyuk, Lee Seol‑gu, Nam Bo-ra, Nam Hyeon-joo, Oh San-ha, Park Jeong-gi, Park Ji-yeon, Park Seo-Yeon, Sin Jeong-hoon, Sin Sin-Beom, Son Young-soon, Um Tae-goo, Yoon Byeong-hee, Yoon Chae-yeong|