Ferry, Rifky, Simon, Aryo and Steve are best friends since young. When Steve is about to get married, he returns to his old neighborhood and invites his four buddies. Then Simon sets up a surprise bachelor party for Steve in an old house, with Sapphira, a sexy belly dancer. However, Sapphira is too tired to dance a long time so Simon initiates a game, the "Arch of Satan", where a spirit can be sum...