The story of a cheerful guy named Ace who works in the porn industry. Ace doesn't really think about who he sleeps with or builds relationships. All he thinks about is how to hook up with the next chick. Halloween is coming up soon, and to celebrate, Ace's boss decided to film a porn movie in an old mansion. It would seem that nothing bad could happen in an old mansion on the edge of the world. That's what Ace is about to find out.