Count Cagliostro, whose family has tried for generations to rid the world of vampires, instructs his daughter and her fiance to protect several valuable documents.
A doctor and his assistant hunt down a vampire named Count Frankenhausen, who is terrorizing the populace.
Interpol officer Mateos and his companion Nora are in charge of discovering and capturing the members of a shady organization that has been flooding Mexico City with counterfeit dollars. ...