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.

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.

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 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.

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 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.

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?