A group of would-be beneficiaries gather for the reading of a will, and discover that they must spend the night in a spooky castle to gain their inheritance. A spooky housekeeper and a man who seems to be a vampire are just two of the obstacles that might deter them.
Santo must battle an evil witch and the demons and evil spirits she brings up from Hell.
A band of outlaws appear out of nowhere on a ranchers property and viciously shoot him down. They steal what they can from his ranch and kidnap his wife. They make for the Mexican border, but something starts stalking them.