A mysterious, charismatic stranger attracts a cult-like following of aimless young hippies, only to reveal himself to be a vampire.

Diane is a repressed, neurotic grad student, who moves into a cursed mansion only to be possessed by the house's demonic master. She is then transformed into a raven-haired, leather and lingerie-clad seductress, who seeks a virgin sacrifice for her master. Meanwhile her sister, brother-in-law, a priest, and a pizza boy try to rescue her while avoiding the demon's wrath.

When her boyfriend is brutally murdered| after refusing to be shaken down by the local gangsters running their protection racket| Sugar Hill| decides not to get mad but BAD! Calling upon the help of aged voodoo queen Mama aitresse Sugar entreats her to call upon Baron Zamedi| the Lord of the Dead for help in gaining a gruesome revenge. In exchange for her soul the Dark Master raises up a zombie army to do her bidding. The bad guys who thought they were getting away clean are about to find out that they're DEAD wrong.