Synopsis: Cheung (Sammo Hung), a small-town braggart, impresses his friends by sleeping overnight in supposedly haunted houses. Unbeknownst to Cheung, the local magistrate is having an affair with his wife, and calls a corrupt sorcerer to dispose of his burly rival once and for all. Cheung receives guidance from a kind-hearted wizard, who gives him the skills he needs to face his supernaturally powered foes.