Edited from 4½ hours of unused material left over from the shooting of Jean Renoir's 1936 PARTIE DE CAMPAGNE (A Day in the Country) and donated by the producer Pierre Braunberger to the Cinémathèque Française. Re-edited for a new version, much of the film is shot with synchronised sound with Renoir's voice instructing and guiding the actors.
In post-Liberation Paris, a man reunites with a friend and meets the woman of his dreams, only to discover her brother's dark past.
The family of a Parisian shop-owner spends a day in the country. The daughter falls in love with a man at the inn, where they spend the day.
Taking advantage of their uncle's absence, André and Raymond Rafet organize a New Year's Eve party at his house. The uncle returns unexpectedly, disturbs the party, threatens his nephews to disinherit them and then locks himself in his office. A few minutes later, he is found dead, poisoned.
Denise Moret joins her husband, Pierre, in Mongolia where he works as a civil engineer. One night she loose a lot of money on the roulette and therefore is forced to borrow money from Prince Lee-Lang. The Prince immediately begins to flirt and make advances towards Denise. Advances she rejects.
Two journalists from different papers are looking for the same story. They want to know, who a group of gangsters getting young women from Europe to South America, where they are forced to work in brothels. But the gangsters have their own battels against each over, so the journalists can escape the danger, in which they've brought themselves.
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...
A man and a woman arrive in a cafe-hotel near the Belgian frontier. The customers recognize the man from the police's description: his name is Amedee Lange, and he murdered somebody in Paris. Lange was an employee in a printing works. His boss was a real bastard, swindling every one, seducing female workers... One day he fled to avoid facing his creditors, and the workers set up a cooperative to go on working. What then made Lange a killer?
Adémaï is forcibly engaged to the farmer's daughter. He tries in vain to get rid of it and, weary of the struggle, flees in a plane with his comrade Michelet whom he believes to be an instructor. For three days and three nights, the unfortunates turn in a closed circuit, thus beating the world record.