Satire of publishing circles, featuring a ferocious boss, Moscat, a successful but handsome author, Maréchal, another successful but bitter author, Bourgine, a writer plagued with ambition, Brégaillon and the hero, Marc Fournier Zola Prize winner. Naive, the latter quickly becomes formidable, especially since his wife's infidelities have provided him with the material for a new novel.
Clara (uncredited)
Bienaimé, a modest postman, in love with Janine, the village postmistress, does not know that he is the illegitimate son of the old Baron de Mondésir. The Baron dies and in happy amazement, Bienaimé finds he is the sole heir to the deceased's estate. But he should be careful, for two crooks, Waldemar and Erika, are after his newly-acquired wealth.
The son of an industrialist is in love with a saleswoman employed by his father. The latter coos with an ingenue from whom he hides the age of his son. A department manager involved in all this has his sentimental disappointments. A double marriage puts a happy ending to the plot.