Evil, wealthy Count Wolfenstein seeks to marry the lovely village girl, Amina. With the help of Amina's scheming foster mother Barbara, the Count arranges for Amina's fiancé, Rodolphe, an impoverished artist, to fall into the hands of Hertzog, an ancient, crook-backed master of black magic (the Black Crook). Hertzog has made a pact with the Devil (Zamiel, "The Arch Fiend"): he can live forever if he provides Zamiel with a fresh soul every New Year's Eve. As the innocent Rodolphe is led to this horrible fate, he discovers a buried treasure and saves the life of a dove. The dove magically transforms into human form as Stalacta, Fairy Queen of the Golden Realm. She rewards Rodolphe for rescuing her by bringing him to fairyland and then reuniting him with his beloved Amina. Her army defeats the Count and his evil forces, demons drag Hertzog into hell, and Amina and Rodolphe live happily ever after.