Sheba, a Chicago private detective returns back home to Louisville, Kentucky, to help her father fight mobsters.

When a minister's wife becomes posessed by Eshu, the Nigerian god of sexuality, an exorcist is called in to drive the evil spirit away.

A racist white serial killer known only as "Mac" is wreaking havoc throughout San Francisco while wearing black makeup and an afro wig. Police lieutenant Frank Savage is hot on his trail when Mac begins to reveal his motivations for the killings and escalates their game of cat and mouse.