A man returning to his old neighbourhood after a prison term finds that the friends he used to hang out with are now a violent street gang that is terrorizing the community.

Yin lives with his uncle, a compulsive gambler who's piling up debts. Both love May. Yin chauffeurs for the shady Mr. Tanakawa who's selling a stolen missile guidance system. Two young thieves seem to know all Tanakawa's moves. Who's tipping them off? Meanwhile, a ghost whom Tanakawa raped and murdered 40 years before wants revenge and enlists the help of an apprentice Taoist priest. Yin, the ghost, the young thieves, and the apprentice must rescue the kidnaped May and face the forces of guns and magic that Tanakawa musters.