The story begins at a concert during which Beethoven's Concerto in D major for violin and orchestra is performed. Romaine, a mysterious woman, is in the concert hall. Pierre, her husband, is first violin of the Orchester Colonne. That evening, she discovers Marcel, a brilliant concerto soloist, and falls in love with him. Pierre and Marcel are friends, which complicates the situation. Pierre invites his friend to the house, without suspecting what will happen. The young woman, trying to find a clever pretext for a one-on-one meeting, quickly reveals her feelings to Marcel.

During a transvestite ball, a young provincial meets Fanny Legrand. A great love is born between them. Later, the young man learns that Fanny was a great coquette. He leaves her, he comes back, he forgives. But when he embarks for America, Fanny does not follow him.

A famous academic, very in love with his much younger wife, has every reason to believe that his love is reciprocated. He learns that he is being cheated on and falls seriously ill. His wife cares for him tirelessly and he understands that she has always given him the best of herself.

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.

A man who suffers from the delirium of persecution and to the point of trying to strangle his wife is interned. His brother, needing his signature for his own business, gets him out of the asylum with the complicity of a false magistrate and against the advice of the doctor.

A pious family, a non-believer, and a little boy who suffered an accident, whom a doctor believes is forever doomed to crutches: can he walk normally again due to his faith in the Virgin of Lourdes.

An art historian has an affair with a young saleslady while his disaffected wife cheats on him in turn. Both illicit relationships end in little boys being born around the same time.

12-year old Armand-Pierre embraces the French Revolution and leaves his mother to enlist in the army.

Jean is ten years old and imagines that he is the cause of the misunderstanding that occurred between his parents. He leaves the military institute where he studies and becomes the protégé of an opera singer at whose house, one day, he surprises a thief who blesses him. His parents reconcile at the foot of his hospital bed.

Georges is a lover of women, of all women, without exception. One fine day, a young girl like no other, a savage, will come into his life. Will Georges fall in love and experience the joys of marriage despite his love of women?

A poor disgraced girl, belonging to a gang of criminals, is morally transformed by a cosmetic operation that makes her beautiful.

A hero of the Paris streets is recruited for a conspiracy against Mazarin in the court of the King, but he reveals the subversive plot to Anne of Austria.

Boule de Gomme is a child actor. On the set of the film he is shooting he gets on the nerves of the director and of the all crew by being off the beat when he is asked to cry or to laugh. Nobody manages to reason with him, with the exception of a grip who uses the rough way. A good beating and everything comes right in the end. The grip is promoted to the rank of production manager.