1986 Gyunggi Province. A young woman's human body is found brutally raped and killed. A string of murders and rapes commences under conditions that are identical. And at a country that hadn't understood such offenses, the dark whispers about a murderer grow louder. There is A taskforce set up in the area, with two local detectives Jo Younggoo and also Park Doo-Man combined by a detective in Seoul who asked to be delegated into the situation.