Kang Ki-Beom (Choi Jin-Hyuk) is an elite detective. He is currently investigating the criminal organization Argos, but, when he comes home, he finds several men in masks. His wife is murdered by the masked men sent from Argos. They beat Kang Ki-Beom and cut out both of his eyeballs. When Kang Ki-Beom wakes up, he finds himself in the hospital and...