Louis Blanche

Anthology film with three shorts each featuring a famous detective: Monsieur Wens, Lemmy Caution and Maigret.

When her fiancé breaks off their engagement, Danielle leaves London and returns to her mother, Jenny, in Paris. With her business partner Benoît, Jenny runs what appears to be a respectable nightclub – it is in fact a place where wealthy men can buy the favours of attractive young women. Oblivious to her mother's professional and personal life, Danielle meets a handsome young man named Lucien, and falls in love with him – not realising that he is Jenny's lover...

Louis Cruciol, a married man, leads a double life: he maintains his mistress by taking the identity of one of his employees, Louis Cornette. A series of misunderstandings ensues.

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.

Véra, a vivacious woman, and her alleged brother Boris, are both hired by the Dubelairs as their chambermaid and caretaker. But Dubelair has done bad business while his wife Juliette plays at the races and... loses ! So when it comes to paying their domestics wages, Dubelair gives them lottery tickets. Chance has it that one of them is winning...!

For 15 years after Waterloo, a baron refuses to accept the defeat. He reluctantly marries one of 2 Bourbon sisters but lands up dueling with the wife's former lover. Finally he gets a chance to prove himself again in battle.

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?

Irène is the unhappy wife of a wealthy publisher, Jacques Voisin-Larive, who cares about her no more than a beautiful piece of furniture. Her meeting with Étienne, a young cabinetmaker with whom she falls in love, turns her dismal existence upside down. Not wanting to reveal her condition to her lover, she pretends to be a modest maid, employed by the Voisin-Larive. At the end of a weekend spent with her lover, Irène discovers that she is pregnant. The fragile balance of their existence is suddenly broken. Taking the initiative, she reveals her affair to Jacques and tells him about her desire to divorce. But her husband has no intention of giving her back her freedom...

Comte de Larzac, an aging seducer, leaves Paris for Lannemezan. Accompanied by his friend Charmeuil, he goes there to acknowledge the paternity of Jean, a twenty-year old young man who knows nothing about his biological father. Jean, after falling for Jeanne, the daughter of a farmer, now courts Georgina, a middle-class woman of Romanian origin. After Father Jocasse has told Jean that he is Comte de Larzac's son, the young man follows his father to Paris. But he finds it hard to comply with the usages of high society and when his father refuses to consent to his marriage with Georgina, he returns to Lannemezan. Georgina is so upset by the count's refusal that she comes to see him and tells him very candidly about her past life. Moved by her plea, de Larzac drives her back to Lannemezan so that she can marry Jean. What was not expected is that, during the trip, they discover they are close to each other.

April fools in a studio where a radio host pretends to shoot dead all the performers....till a true crime occurs.

Léonce Vavin, an entomologist, marries Cecile Debienne, but the parents of the bride quickly realize that he's not just ugly but also a complete ignorant of all sexual matters.

The children born from a first marriage of a widower and a widower who have remarried do not get along. Frequent quarrels break out in the household which finally finds calm thanks to the presence of a new little girl.

Gus is making violent love to his cousin Sue, to whom he is engaged, when all at once, he has a desire to sneeze and finds to his consternation that he is without that very necessary article, a pocket handkerchief. Becoming very much excited in his embarrassment, he begins turning his pockets inside out and getting redder and looking more awkward every minute, until Sue, becoming disenchanted with her foolish looking lover, hastens to greet Arthur, whom she sees approaching. It is plain that the latter is gaining ground with Miss Sue, when all at once he begins to sneeze and is unable also to locate his handkerchief. He forgets that on entering he had laid it with his hat on the table, where Gus was fortunate to find it and owing to which good fortune the latter is able to regain the side of his fiancée, who is now alone, as Arthur, feeling that awful tickling sensation in his nose, had to flee.

A young husband, annoyed by his stepmother, divorces and marries a young girl whose father is a widower. When the two new spouses return from their honeymoon, the stepfather has married his son-in-law's first wife.

Claude, who temporarily replaces his father at the head of a department store, falls in love at first sight with a pretty female customer. He finds out that she is named Solange and that she is the goddaughter of Professor Hauteclerc, who runs a private psychiatric hospital. To come closer to the girl of his dreams, Claude has a crazy idea: he pretends to be mad so as to be placed in Hauteclerc's institution.

Max, an illusionist as unlucky as he is skilled, would like to marry his boss's daughter, but his boss won't hear of marriage and even threatens to fire him if he doesn't come up with an interesting act. A supplier of magic items comes to Marx's rescue, handing over his "magic clock". Marx locks himself in to experiment with it and, unable to get out, falls asleep... He has a dream in which, with the power to make false things true, he becomes the hero of extraordinary adventures that take him to an Eastern country where he is made Emperor. He calls Helen to marry him, but the deposed Emperor takes revenge by having the usurper locked up in a sarcophagus.

In the eyes of his wife, whom he is cheating on with an actress, Count Adrien passes himself off as the famous mask racer who has won countless car races. Chance forces him to really run and he is replaced by a drunken mechanic who wins. The mechanic uses blackmail and takes the count's place with his wife and his mistress.

Having cured the local café owner, Diogène Leguignon becomes convinced that he is a healer and possesses the fluid. His wife sees the benefits of this gift and urges Diogene to exercise his power, particularly on a wealthy old man, M. Coq. Arlette Leguignon, however, is in love with a young doctor, who is violently opposed to her future father-in-law. Leguignon ends up condemned and, disgusted, no longer wants to look after others. When Mr. Coq dies, making him his legatee, Leguignon has to contend with the Coq family. This time, Doctor Martinet comes to his defense. The inheritance is used to build a clinic where Leguignon can carry out his experiments as a magnetizer.

An honest taxi driver gets into trouble by looking for a customer who left her purse full of cash in her vehicle.

In Pisa, chance forces an old bookseller out of his isolation. He unleashes the fury of the tenants of his building, he undergoes the rigors of the law and he is involved in the adventure of two lovers whose marriage he arranges.