In this film, Albert is an eccentric inventor of missiles who comes under fire from his investors when his first prototype explodes. Even his sympathetic mistress has her doubts, as Albert lashes out in a verbal tirade condemning those of little faith in his genius.

Preparing her gynecology thesis, Claude Sauvage, at the urging of a village doctor, Vincent Ferrière, agrees to replace him for a few days. During this time, she took it upon herself to abort the schoolteacher, who was afraid of giving birth to a handicapped child. But an anonymous letter denounces her, and she goes on trial.

Eager to find a better life abroad, a Senegalese woman becomes a mere governess to a family in southern France, suffering from discrimination and marginalization.

Léo and Claude, two penniless friends turned con artists, answer matrimonial classified ads to trap women. But one of the friends soon finds his own game turned against him.

Three young men are suspected of kidnapping and murdering a little boy. Most likely, two of them are really involved, but one is not. All of their pasts are questionable, riddled with violence and controversy. Neither the police nor the court can decide how to solve that puzzle.

Around 1900, Zaza was the undisputed star of the "Variétés parisiennes". Bonded with pianist Cascard, she indulges in adventures and falls in love with handsome Bernard Dufresne. A short affair. Surprised by her friend's behavior, she believes he has a mistress in the provinces. In reality, he is married and Zaza, faced with her daughter, prefers to step aside. From now on, she'll live for her art, and will always refuse to renew her acquaintance with the man who made her suffer.

At Christmastime, the love affairs of five clothing models working for Pierre Roussel, a renowned Paris fashion designer. Marlène hesitates between two suitors. Blanche, who loves Jean, Roussel's son, wants him to talk to his father about their relationship. Catherine learns that her lover has a wife and two kids. Jeannette throws herself into the arms of an Oriental prince. In despair the fifth one attempts to commit suicide...

Gaston Duboutois and Catherine Berton love each other, and are about to play Romeo and Juliet in their small provincial town. The industrialist Duboutois is opposed to his accountant Berton, both of whom are running for parliament. Tempers flare and invective quickly escalates. In the end, Duboutois wins and Berton loses his position. Although futile and foolish, it's the excellent Mme Duboutois who brings peace to the situation, brings about reconciliation and helps the two children to unite.

In a girls boarding-school run by Madame Piégeois, young Gisèle meets, at night, the count of Champrès' son.

Unfairly accused of her husband's murder, a woman is imprisoned.

The rivalry between Albert Gambier, head of the municipal brass band, and the jazz band, led by Jacques Hélian, provokes many comic adventures in this small provincial town. Everything will end in songs, thanks to the love uniting Jimmy, the band's composer, and Nicole, Gambier's daughter.

A young girl marries a man she doesn't love and delights in humiliating him.

Napoleon III, the Commune, the third Republic in the background. In the foreground, two pretty, talented sisters, Virginie and Pauline Cardinal. They are ballerinas at the Opera de Paris and very much courted by wealthy, elegant men. They will manage to climb in the society of their time, despite parents set on respectability but also attracted by money.

France, July 1782. During her birthday, the beautiful young Marchioness Caroline meets the attractive soldier Gaston. It's love at first sight but Gaston does not wish to make a commitment because a military career waits for him. Caroline marries then a politician but the French Revolution bursts and Caroline has to run away to escape the guillotine. By running away she meets Gaston again who decides to help her.

A woman in Paris hires a taxi driver to locate her ex-lover, father to her newborn child, who left her without leaving an address.

Due to financial problems, the boarding-school of Saint-Loup is on the verge of closing its doors. In desperation, Jacquelin, the headmaster, has the idea to invite former students to a fund-raising reunion. Among the alumni, three men whose common point is to have been in love at the time with the headmaster's niece. One is a banker, the second a priest and the last one a globetrotter. All of a sudden, the peace of the assembly is disturbed: Jacquelin's niece has just been murdered.

The king orders viscount Florestan to take mademoiselle de Solanges for his wife. But the viscount doesn't know the young lady at all. The latter decides to seduce her future husband by introducing herself to him with the name Veronique...

Montmartre in the summertime. A group of street urchins idles outside while the other kids of the neighborhood are away on holiday.To keep the gang busy, Pivolo, their leader, has an idea : they are going to kidnap Aunt Faguet's doggy. Just for the fun of it. A few days pass after the crime is accomplished and one of them suddenly realizes that a reward is being offered by the aunt to anyone who would bring her her pet back. Mademoiselle Hélène, the kind-hearted social worker, does it for them and gives them the reward money, which is instantly exchanged for lollipops, nougat and merry-go-round and cinema tickets. So, why not continue? That's what they do, abducting several dogs, until they realize they are becoming ... too rich! They can't buy themselves luxurious gifts or else their parents are bound to suspect something. Instead, they decide to do good by helping poor people around them. One day, Pierrot, a member of the gang, gets run down by a cyclist and becomes blind.

Au Royaume des Cieux takes place in in a dreadful girls' reformatory. A couple of lovers will try to escape from this living hell.