After a dying Voodoo queen chooses an apprentice because her successor, her heir is helpless. He buys the bones of Blacula the vampire off of a dealer, also uses voodoo to create back the vampire once again to complete his bidding. Consequently, Blacula leaves him his slave and turns him into a vampire. Meanwhile, the murders caused by Blacula and his vampire horde are investigated by a police officer having a interest in the occult and a huge selection of antiques.