
Henri Faust, retiring after 50 years as a professor in a circa-1700 French university, despairs at the ravages of old age … whereupon Mephistopheles, agent of Lucifer, appears as a virile, handsome young man and exchanges bodies with him to induce Faust to sign a pact to exchange his soul for renewed youth, riches and power. But though the « new » Faust is attracted by the material improvements in his life, he remains wary of signing, while Mephistopheles, now posing as the aged professor whose body he inhabits, must find a way to trick him into signing the pact – and dissuade him from the love of a gypsy girl who prays for his soul – or find himself damned by his own Master…