I Saw The Devil

Sinopsis: 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