Cyn is a twisted tale about Cynthia, a young woman who is taken by two psychopaths (Mr. Sugar and Otto) in the middle of the night to an old abandon kindergarten. Cyn quickly turns the tables on them soon the night becomes a cat and mouse mind game. While this drama is unfolding a lone figure watches from a close circuit monitor. Who is Cynthia and what the hell is going on in this twisted tale?