At the end of the 15th century, a man and a woman, posing as traveling minstrels, are sent by the Devil to a castle to seduce its inhabitants.

A man is shot In the hotel of an imaginary South American country. Clarence and Montès, two inspector students, must solve this murder, but they don’t know that dead guy…

Paris, 1937. Winckler kills his enemy Gordon, a Chicago mobster, from the stage of a Parisian music hall, where he performs telepathy. He pays another artist, Helene, so that she…