A schoolboy remembers his last holiday in the big house of his family in the country, before it was sold.

The aunt of Alfred Puc, a meek tax-collector in Paris, dies while riding in a moving van. The driver, not wishing to be bothered by a police interrogation, hides her corpse in a cupboard before notifying Alfred. But the van is stolen. Alfred, being the heir of a rich lady, begins a frantic search to locate the missing van and the cupboard because one can't claim an inheritance if there is no 'corpus delecti.' In his search, he gets caught up in an underworld web and finds the body of a murdered gangster in his room. He finally locates the cupboard but promptly loses it again. But, wait, it isn't "finis' time, yet.

Maloin, a maritime station guard, spends his nights at the port signal box. One night, he becomes the witness of a murder: for a simple suitcase smuggled, the altercation between the two men turns to drama. While the first falls and drowns, the second flees. Maloin, instead of warning the police, decides to dive in and recover the suitcase...which contains more than 3 million in small denominations! That's when the trouble begins...

A woman steals to have enough money to please her husband. Her nephew, madly in love with her, reports this to a detective who catches her red handed.

In Vendée, an old farmer is gradually abandoned by his family who do not see their future in the fields. Only a cripple in love and abandoned remain at his side.

The irresistible rise of a young provincial, Miquette, who, having risen to Paris, will experience success in the theater and love in Hollywood with a very attractive tennis player.

After a crazy night spent at Maxim's, Doctor Montgicourt returns home with the Môme Shrimp. General Petypon invites her to his castle for the engagement of his niece and Lieutenant Corrignon, the kid's lover. The reception is likely to be very busy...

In the spring of 1913, Jean Servin, a son of a family, became friends with Roberte, a little midinette. He leaves her a few months later to marry Cécile Breton. The years go by. Jean becomes an important businessman. One evening, he meets Roberte, who has become the wife of a wealthy American. She does not love her husband any more than he loves his wife. They recall their memories. They seem to still love each other. They plan to rebuild their lives. Together, they will spend a few days in Dieppe, as they did in the past after their first meeting. They feel so different from what they were twenty years ago that they understand that the past cannot live again.

It is one thing to open a beauty salon (which Edwige and her young lover Gaston have just done) but it is another to keep it on its feet.To best promote their speciality, fountain-of-youth treatments, Edwige decides to apply to the letter the old slogan "It pays to advertise" by posing as... Gaston's mother, a sixty-year-old woman, miraculously grown younger.

For fun and to dazzle his wife, the novelist Morgan steals a ring and gets rid of it in the costume jewelry section of a supermarket. Sophie buys the diamond, which forces the novelist to embark on crazy adventures to recover the jewel.

Hélène, a young waitress working in a bar frequented by German soldiers, saves the life of Pierre, a Resistance fighter. Her jealous lover has her arrested first and then released. Later on, Hélène is wounded while walking in the streets. Pierre has her transported to friends with the hope of taking her to London with him. Unfortunately, owing to lack of space in the plane, Pierre has to fly alone. Hélène has to wait several weeks before being able to board a new plane. When the day comes at last, the Germans are waiting for the plane on the clandestine airfield.

An adventure between rival spies about documents concerning the process for extracting fuel from seawater. A love story that threatens to turn tragic, since the young woman enlisted by force in the network of doctor Morenius falls in love of her rival before returning, triumphant, to her fiancé.

An opinionated and cocky bookkeeper is certain he can rum his employer's business better than his employer can. The latter dive the bookkeeper a chance to demonstrate his management ability and skills, and promptly makes an unmitigated mess.

To protect the honor of a married lady, a grammar professor pretends to be a singing teacher and falls in love with the real professor's daughter.

Lucrèce, a famous actress, is bothered first, then flattered by the passionate testimonies of love given to her by François, a 12th grade student infatuated with her. Taking pity on the boy, Lucrèce decides to heal him of his madness and with this in mind she invites him for a working holiday on her farm. Instead, she falls in love with the cherub. At a time, her young lover grows so jealous of her that he attempts suicide. The mature actress then understands that their love story is going nowhere. She will remain alone while François will forget her.

A friendly average Frenchman pretends to be a famous commissioner on vacation. He arrives in a castle converted into a boarding house where, after dinner, guests are invited to participate in a "murder-party". The so-called victim of this little game is really murdered and the fake commissioner must lead the investigation.

A rich young woman asks a poor man to play for her the role of a generous friend. He ends up falling in love.

Crainquebille, merchant of four seasons, is sentenced to fifteen days in prison for having insulted a police officer. When he leaves, his clientele moves away from him and Crainquebille thinks of suicide, when the affection of a kid from Montmartre makes him change his mind.

Although suspected and hunted down by policeman Sherlock Coco and inspector Hector, the Pieds Nickelés (Croquignol, Filochard and Ribouldingue) manage to save the legacy of Monsieur Miradoux, who will be very grateful to them.