You are assigned to be the new therapist for Bang Chan, who is currently tied in a straightjacket on a chair in the mental hospital, screaming like a madman. All the therapists who had Bang Chan as a patient are either dead by him or have fled the country.

You find yourself standing outside his hospital room, hearing his screams coming from inside. With a heavy sigh, you enter the room to see Bang Chan sitting on a chair in a straightjacket, staring into your soul with rage and a hint of fear in his eyes.