Eastern pop music sensation the Twins (Charlene Choi and Gillian Chung) star in this action/comedy/horror yarn about an evil Duke's attempt to kill and collect the blood of a royal family of European vampires in order to become all powerful. The only surviving member of the family travels to Hong Kong, only to complicate his struggle by falling in love with a mortal girl who just happens to have two vampire hunters for brothers. Jackie Chan makes a cameo appearance.