In this sketch comedy compared to the American film Hellzapoppin, a spectacle is put on to celebrate the wedding of a nobleman, but the results are disastrous.
Prosper, the accountant of a fashion house, takes a vacation to Monte Carlo without his wife Sabine. And if he goes alone it is for a very good reason: he has a rendezvous with Olga, a beautiful woman. Once in Monte Carlo, he wins a large sum of money at the casino. Unfortunately for him he immediately becomes the prey of three gangsters who proceed to relieve him of his newly acquired fortune.
Rose Chaperon is asked by her confectioner mother Mathilde to bring jewels to her sick grandmother, Madame de Mergrand. But Hugues, the latter's brother, is prepared to do anything to get his hands on the loot. To this end he hires a villainous young man, Jean-Louis nicknamed Loup, to do the job. Will Loup engulf and devour Little "Rose "Riding Hood?
