Le Bouif is a popular figure on the Parisian racetrack. He has the patter, the aplomb, the bonhomie, which allows him to pass on indestructible pipes to the racegoers. The amazement is general when he is accused of murdering the person of his son-in-law and then suspected of having suppressed the owner of a stable. Faced with the stubbornness of the examining magistrate, but helped by sympathetic young people, the Bouif proves his innocence and, back on the lawn, measures his popularity.

Simultaneously made French version of "Ihre Hoheit Befiehlt": An officer, posing as a deli clerk, and a princess, posing as a manicurist, meet at a ball. The court especially the prime minister oppose a marriage, for political reasons.

A penniless young musician seduces a millionaire American widow, lives with her in her hotel for an entire day, spends lavishly, ridicules the suitors and lands an exceptional deal that finally allows him to marry her.

A great provincial lawyer is found murdered with a revolver shot in the red path that leads to his mistress's home. The Advocate General accuses his own wife who was a betrayed mistress and whom he assumes guilty out of spite. But the accused's daughter finds the real culprit.

A wealthy financier fatally wounds himself while handling a dagger. Before dying, he leaves a private letter to his lawyer accusing his wife. It is the financier's son who becomes the suspect. In love with the young woman, the lawyer is torn between duty and love.

The young Eugène Crochard, whom his entourage believes to be a billionaire following a joke published in a newspaper, is pursued by a cohort of people including his very pretty concierge. Really become very rich, he will end up being loved by the young girl he was secretly in love with. He will become the darling of his concierge.

Two second-rate, hammy actors, Hector Trignol and Achille Baluchet, come up with a fake murder story to draw attention to themselves. Baluchet is to kill Trignol, who will temporarily disappear then reappear, as if by magic, during the trial. But things don't go according to plan.