The film covers a hundred years in the lives of the Ricordi family, the Milan publishing house of the title, and the various composers and other historic personalities, whose careers intersected with the growth of the Ricordi house. It beautifully draws the parallel between the great music of the composers, the historic and social upheavals of their times, as well as the "smaller stories" of the successive generations of Ricordi.

Professor Louis Delage is a kidney transplant specialist. He is so good in his field that his peers nickname him the "great man". But one day, one of his patients die during surgery and Delage starts doubting. Is he actually such a great man? To fight desperation he decides to take in the deceased child while devoting more time to Florence, his hitherto neglected wife.

An honest taxi driver gets into trouble by looking for a customer who left her purse full of cash in her vehicle.

Irène is the unhappy wife of a wealthy publisher, Jacques Voisin-Larive, who cares about her no more than a beautiful piece of furniture. Her meeting with Étienne, a young cabinetmaker with whom she falls in love, turns her dismal existence upside down. Not wanting to reveal her condition to her lover, she pretends to be a modest maid, employed by the Voisin-Larive. At the end of a weekend spent with her lover, Irène discovers that she is pregnant. The fragile balance of their existence is suddenly broken. Taking the initiative, she reveals her affair to Jacques and tells him about her desire to divorce. But her husband has no intention of giving her back her freedom...

Young and handsome Armand Duval falls in love with Marguerite Gautier, a 'demi-mondaine'. He manages to persuade her to give up her life as a courtesan and they both settle down in the country. Tthe beginning of their idyll is like a dream but a short-lived one as their relationship is considered scandalous by Armand's family. During a secret visit to Marguerite, Armand's father convinces her to leave his son, which she does broken-heartedly but out of love for Armand. Her end will be doubly tragic; not only does she suffer from terminal tuberculosis but she is abandoned by everyone, including by Armand, who believes she has betrayed her. At long last, learning the truth, Armand rushes to her bedside and Marguerite has the joy to breathe her last in his arms.

Jules Duraton is the headmaster of Chatelbourg's high school. He is happily married, has a teenage daughter named Solange, and everything would be for the best of all possible worlds if he and his family were not the namesakes of the protagonists of a famous comic series broadcast every day on Radio Monde "La Famille Duraton". Day after day, the real-life Duratons are made fun of because of their surname and Jules just can't take it any more. That is why he decides to sue the radio station responsible for his misfortune.

With André Gide is a documentary that delves into the life and accomplishments of the renowned French writer André Gide. The film provides an insightful look into his literary works, personal beliefs, and his significant contributions to French literature in the early 20th century. It explores Gide's journey towards success and his impact on the literary world.

Jacques Montet, a successful crime story writer, has already written a hundred books and would like to call it quits now to devote himself to loftier writing. But his wife, a cold-hearted, money-minded, bossy woman won't allow. All the more as she is the one who supplies Jacques with the plots of his detective stories. When Jacques, yearning for true love, meets young, pretty Muriel, he can't stand the situation any longer. Fortunately - for him - the plot of the 101st detective story imagined by his wife is about a ... perfect crime. He simply has to follow her instructions to ... get rid of her. Everything goes according to plan until Jacques discovers a scary detail: the presence of a mysterious witness on the scene of the crime.

Jean-Pierre, a pianist, is also the composer of a revue he would very much like Maroni, a famous theater producer, to put on. Maroni is not interested. All he wants at the moment is to impose Violette, a pretty young singer whose career he supervises. He has her dressed up as a flower seller. When he meets her, Jean-Pierre, who does not realize that she is in disguise, falls in love with her at first sight.