I Saw the Devil

مُختل عقلي يهوى القتل وارتكاب جرائم وحشية فتصبح خطيبة عميل في الاستخبارات فريسته فيقرر العميل ملاحقته و الانتقام منه بـ اقسى طريقة ممكنة.

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.