A religious fanatic murders people who are engaging in sex.
Not the smartest couple in the world, Bill and Lisa spend the last night of their "swinging European vacation" at the haunted castle of spooky Countess Dominova, just in time for Bill to make love to a succubus, Lisa to become the "Bride of the Devil" and everyone to wallow in some serious Terror at Orgy Castle.
A mad scientist named Dr. Dreadful leads a terrorist organization called the Hand of Pleasure.
