A rich man's son has lived a dissipated life and has joined a circus where he shares the courageous and perilous lives of its artists. He falls in love with a young dancer and is loved in return by her. But their passion goes through many vicissitudes.

Célestin, the organist of a convent, has written and composed a light operetta under the name of Floridor. One day, the Mother Superior asks him to chaperone one of the boarders, Denise de Flavigny, who is returning home to get married. Now, Denise, for all her goody goody looks, soon proves as saucy as can be. Things get even more complicated when Célestin starts courting Corinne, the star of his operetta, to the great displeasure of a commander of dragons, the young woman's lover. Worse, the latter is none other than the Mother Superior's brother... To say nothing of Lieutenant Fernand de Champlatreux, who happens to fall in love with Denise, his fiancée that he has never seen before...!

Robert and Françoise Monier make a hot air balloon to fly to the stratosphere. After a visit to Venus, they return home, but have only aged 15 days whereas 25 years have passed on Earth.

Denis, a poor student in philosophy, works as a night porter in the Paris market of Les Halles in order to pay for his studies. Constantly weary, he falls asleep and dreams of a beautiful girl in white, Irène, with whom he falls in love.

Reine, a young woman, meets for the first time a cousin of hers, Paul. She falls in love with him but she soon leans that Paul is engaged to Blanche, the beautiful daughter of Reine's uncle.

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.

A plucky businesswoman agrees to receive love letters to a prefect’s wife from a young official, and soon finds herself embroiled in a scandal that inflames a town’s class tensions.

Catherine's technique to sell her clocks is to blackmail illegitimate couples such as Jacques and Gisèle. However when Gisèle's husband Pierre walks in on them, Catherine pretends to be Jacques's lover to save the day. Jacques then gets caught up in her schemes when the next couple she deals with turn out to be jewel thieves who kidnap them.

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...!

A young man from an aristocratic family tires of the country life and moves to Paris where he squanders his inheritance. Returning to his home with remorse, he reconciles with his father and becomes engaged to his true love.