 The repressed Susan's desires are awakened in the intense lesbian love affair and she embarks on a spree of bloody mayhem.They kill the doctor, the guardian of the property, and they try to kill the husband, too, but he kills them while the two women are resting in their coffins as vampires.After this happens, the servant's daughter arrives, and reveals that she was bitten too; she then kneels and allows him to shoot her once in the head.