Christianne Delannoy is the daughter of Mr. Brown, who subsidizes a nursery in memory of his affair with Mrs. Delannoy. She loves Doctor Moreau, but her mother forces her to marry a rich young man.

"Les Trois Valses" traces the love story of two people over three eras. In the first waltz (music based on Johann Strauss I), Yvonne is a sensitive Parisian ballet dancer, whose romance with a dashing officer is brought to an abrupt end by his family. She goes off to Vienna to become a big star. In the second waltz, her daughter, an even bigger star, but now of Paris music halls, has a brief flirtation with the rakish man-about-town who is the son of suitor number one. She throws him over pretty quickly for a chance to shine at a Gala performance. Finally, in the third waltz, the two get together, when she is a movie star, and he is posing as an insurance salesman.

Henri and Jeannette Milliard, a newly married couple from Normandy arrive in Paris where they intend to spend their honeymoon. Unforfunately a wicket gate in the metro separates the couple. In panic, Henri looks for his wife across the capital. He ends up finding her at the hotel they were to put up. But it looks as if Jeannette has gone through some distressing adventure.

Julien Pauphilat is the doorman at the famous restaurant, Maxim's and is also the confidant of many of his customers. As a consequence, in this post, he has managed to make a comfortable living and even acquire a country mansion. Retirement beckons and he is going to be able to enjoy the quiet life at last. The wedding of his daughter, Genevieve with Andre du Velin, a well born playboy is going to endanger this dream, for Genevieve is ignorant of her father's job. However, her fiance doesn't see any problem with this.

A jealous American, Mr Stevenson, travels to France with his very pretty young wife Kitty. He tries all sorts of subterfuges so that the charming young woman does not attract the attention of men. But she did not escape the gaze of a certain Robert Perceval.

A robbery of 10 billion is successfully carried out by a Corsican gang led by a man called Toussaint. The heist is also the start of a war with a rival gang.

In a little town with a renowned college a female student is found after she was hogtied and strangled to death. Inspector Marco is assigned to catch the murderer.