17 year-old small-town girl Nicole Noblet comes to Paris dreaming of becoming a world-famous actress.

24 hours in the life of a humble general practitioner. A very busy life to say the least... Like every other day, Dr. Forget works from morning till dusk (and even later). He sees patients in his consulting room or visits them either on house calls or at the hospital. But is today just another day? Not quite since on this very day, Junior, Dr. Forget's son, will know if he has passed or not his exam at the faculty of medicine.

Aimé Morin, a good-natured bookseller, is also one of the candidates in the local elections of his small town. He is well-liked by most but he also has political enemies. Among them is Lagarde, a journalist close to the latter. Lagarde takes advantage of Morin being on holiday in Paris to try and tarnish his reputation. His machination unfortunately works and poor Aimé finds himself mistaken for a sex maniac.

Véronique Lanier runs one of the most highly rated haute couture houses in Paris. Her first partner is her husband Pierre, who has left aside a promising artist career to design the styles which make their firm a success. The trouble is that Véronique lives only for her job and does not allow herself -and her husband for that matter - a moment's respite. In Cannes, Pierre meets Wanda, a young singer with strange, fascinating eyes. The frustrated husband falls for her but gradually realizes that the light mercurial creature cannot possibly fulfill him. Véronique, feeling miserable, understands she is on the wrong track. She promises Pierre that she will make efforts to reconcile work and married life. Véronique and Pierre will live and work together again, each one forgiving the other for their faults.

In a port area of ​​France, clashes between a gang of young delinquents and a tribe of gypsies.

Celestin works as an organist at a girl's school. By day, Celestin is the meek and mild target of the girls' incessant practical jokes. By night, however, he is the celebrated composer of popular operas -- and the romantic vis-à-vis of a celebrated stage star. When schoolgirl Denise stumbles onto Celestin's secret, she threatens to tell all -- but only if Celestin refuses to escort her to the opening night of his latest opera. As a result, Denise falls in love with a handsome young soldier, while Celestin is accidentally shipped off to an army camp. A series of silly coincidences brings happiness to all concerned by fade-out time.