Antique dealer Caves Kwok roams the countryside with his two assistants searching for rare objects. One day they fall into the cellar of a shrine. There they find three vampires, all rendered harmless by talismans. Kwok takes Sonny Vampire to town, but the talisman is removed accidentally, the vampire escapes. His two assistants, meanwhile, are killed by Papa vampire and Mama Vampire when the talismans fall off. Coroner Dr. Lam diagnoses vampirisms as the cause of the twain's death... (Joy Sales)