Kim Sae Ha, a Bureau employee, encounters a murderer. Jung Sae Byeok, a detective, is dispatched to arrest the murderer. While in pursuit of the fugitive, she witnesses an unbelievable phenomenon.
A man is kidnapped and one of his eyes removed by a gang of organ hunters; his eyes was transplanted into body of a serial killer; the unwilling donor now has terrible visions as he witnesses terrifying attacks on the residents of Seoul.