Deep in the forest, a man and woman have been brutally attacked in a cabin and left to die. Arriving too late, Kang (Gam Woo-sung - R-Point) chases the killer only to be hit by a speeding car. Barely surviving surgery, he now finds himself a prime suspect in the double murder case. He cannot shake the feeling that there are strange gaps in his memory regarding the night in question and the killer's identity. While a police investigation sets out to...

A veteran female detective, So-Young, and her rookie assistant are investigating a recent series of bizarre and horrifying murders. All of the victims seem to have died due to an acid unleashed inside of their bodies. As the two detectives discover more about the case, they soon realize the serial killings may have something to do with a death that occurred ten years ago in a salt house. Before long, So-Young becomes plagued by nightmares in which...

A rash of brutal murders sweeps a quiet rural village where a mysterious stranger just appeared. When the investigating officer watches his daughter fall under the same savage spell, he consults a shaman for answers – unknowingly escalating the situation into something far more dangerous.

A man falls from a mountain peak to his death. The detective in charge of the investigation, Hae-Joon, comes to meet the dead man's wife Seo-Rae. When she becomes a suspect, Hae-Joon finds himself slowly developing an interest in her.