Mild-mannered novelist of Western fiction, Amédée Lange, and his colleagues take over a publishing house after their exploitative boss disappears, only for the superior to return and try to reclaim the profits from their successful cooperative.

In the 1920s, the Provence is a magnet for immigrants seeking work in the quarries or in the agriculture. Many mingle with locals and settle down for good — like Toni, an Italian who has moved in with Marie, a Frenchwoman. Even a well-ordered existence is not immune from boredom, friendship, romance, or enmity, and Toni becomes entangled in a web of increasingly passionate relationships. For there is his best pal Fernand, but also Albert, his overbearing foreman; there is Sebastian, a steady Spanish peasant, but also Gabi, his young rogue relative; there is Marie, but there is also Josefa.

This is the story of a wealthy bourgeois who marries his only child, a daughter, to a penniless nobleman because he hopes to use his son-in-law to get a title. The son-in-law is a lazy, affected stereotype; but M. Poirier is also a stereotype, of the obnoxious big businessman. The poor daughter, who falls in love with her husband, lets him walk all over her.