A young aristocrat whose ruined father decided to marry her spends one last night as a bachelor at the boarding school ball. But there, cheerful students strip her of her clothes and she finds refuge precisely with her future husband whom she did not know. Of course, the marriage that was so repugnant to them fills them with joy.

King John IV of Cerdania, who knows monarchs are a vanishing race but who plays his royalty role in state council or boudoir to the hilt, is in Paris to sign a treaty, and becomes enmeshed in intrigue with an actress, Therese Mannix and involved in a bit of cuckoldry with YouYou Bourdier, the ex-seamstress wife of a French senator, who is un-awed by money, power or the King's kisses. For his part, her husband, Senator Bourdier, is glad to use his wealth, wife and collectivist ideals for social position, in spite of his democratic posing.

An indigenous uprising in British controlled Iraq threatens the route to India, as a lobe triangle develops among the expatriates.

A wealthy old maid offers to be the godmother of a regiment in order to find a fiancé for her niece who must come into possession of a large inheritance the day she marries a private.

Maigret investigates in Concarneau where the passage of a yellow dog accompanies a series of murders, sowing terror in the population. The police seem helpless. It must be said that it has no significant evidence.

Two friends, Tricoche and Cacolet, are partners in a detective agency. Chance has it that Cacolet is hired by Van der Pouf, a rich banker who wants him to watch over his wife Bernardine while the latter, on her part, seeks the services of Thicoche.

Anne-Marie meets three men bearing the first name of Ludovic. Each of them has a very different character than the other two. The young woman will find great love with one of them.

"Tu seras duchesse!" ("You'll Be a Duchess!") With these words, self-made industrialist Poisson orders his daughter Lucie to marry a wealthy Duke. The duke's father objects to the union, whereupon Poisson arranges another marriage for his daughter, this time to an impoverished and sickly young marquis. Poisson's strategy runs something like this: the Marquis is expected to die soon, whereupon the widowed Lucie will become a marquess, and thus a worthy bride for the Duke. But the Marquis foils these plans by staging a miraculous recovery. The explanation? The Marquis and Lucie have been in love all along, and this was the only way that they could wed with Poisson's blessing. Darned clever, these Frenchmen!.

An outgoing deputy, put on ballot, experiences many political and marital difficulties before regaining his seat. Ultimately and without suspecting it, he owes his victory obtained by a withdrawal at the last minute, to his young wife who did not hesitate to seduce the opponent.

A bureaucratic civil servant is annoyed by the spoiled daughter of a rich chocolate maker, but lands up marrying her.

Two friends, mobilized together and idle, send their photos to two young workers. The photos are inverted, resulting in a real sentimental imbroglio which finds its best conclusion in the context of the Théâtre aux Armées.

Irene, a young Hungarian becomes an elegant and brilliant Parisian for the love of a car racer. Her transformation earns her the heart of her beloved.

Pierre is timid while his wife is ambitious and suffers from his mediocrity. She pawns everything she owns, rents a sumptuous apartment in a palace, and through bluffing, Pierre is appointed director of a perfume factory and the enterprising Arlette sees all her desires come true.

A rich banker is actually a crook. His mistress, an alien, wants to become French and the only way is to marry a Frenchman.

The singer Saltore is accused of the murder of his wife's lover, and is sentenced to ten years' hard labour. His daughter proves his innocence when she discovers the culprit to be his wife, who wanted to end an embarrassing love affair.

Marcello, a shy tenor, is afraid of singing in public. Two friends of his think of having an elegant youth on the stage pretending to be singing while Marcello dubs him behind the scenes. The scam is successful but after a while Marcello summons the courage to go on stage himself.

Octave Laburette only makes blunders in his job with a backroom worker. He buys ten thousand shares of the Compagnie Générale des Cacahuètes, when the client wanted to sell them. His boss registers them on his own account: Octave then owes the agency sixty thousand francs and his wife informs him that she is joining her lover.