Two young people, during a hike on the C te d'Azur, meet a woman of great beauty whose driver has a sinister appearance. They find her in a castle. In reality it is a lunatic asylum whose head doctor has lost his mind. notes: Lilian Constantini protested after the presentation of the film, on the way it had been sounded. Indeed, the voice that had been lent to him had had the gift of bringing joy to the public.