Dr. Victor Frankenstein loses his job as a school teacher after being scolded by Professor Van Sloane for sleeping with his daughter, Debbie Sloane. He then moves to Transylvania, home of the legendary Count Dracula, to continue working on his research with his assistant, Ingrid. Five years later, after sleeping with Ingrid, he succeeds in bringing the body of Eve, a deceased woman, back to life using energy from a lightning storm. The trio travel back to America, where Dr. Frankenstein impresses Van Sloane, Dr. Waldman, Dr. Frankenstein's rival Clyde, and Claudia, Clyde's wife. After presenting Eve as a sister of Ingrid, he reveals the true nature of the woman as a result of his experiment. Following an erotic ceremony involving all three women, Eve explodes due to an overdose of excitation.