The beautiful sexually repressed Baron Helena Frankenstein has been killed in a tragic horse-riding accident. Now it is up to her husband Victor - great great grandson of the infamous ghoulmaker - to give Helena a new brain and bring her back to life. But the new brain comes from a lesbian nymphomaniac, and it turns the revived helena into a rampaging sex starved monster who must have her way with every woman she meets. At first repulsed by the evil seductress, each delicious victim eventually submits to Helena's insatiable female lust which takes them to gasping and exhausted heights of pleasure. Soon, however, the townspeople of Karlstadt learn of Dr. Frankenstein's sexy and diabolical new creation, and they set out to destroy her. But hot gorgeous women making love has a way of melting the hearts of even the angriest mob...