In early twentieth-century Brittany, two peasants marry, have a son, and live in traditional Breton ways: three generations under one roof, a division of labor between the sexes, elders' stories at night, politics and religion during their little free time. Times are hard: la Chienne du Monde drives some to suicide; Ankou (death) is close at hand. Pierre is born into this republican family, his lyric childhood interrupted by the outbreak of war and his father's conscription. He learns his catechism and, as a child of a Reds, also reveres school. His grandfather and father often put him on their shoulders, giving him a ride on the horse of pride.

Rémi is a man trapped in a deteriorating marriage. When his wife is unexpectedly killed in a car accident, Rémi is left with his stepdaughter, Marion, who chooses to stay with him rather than live with her birth father. After the initial shock passes, Rémi is caught off-guard when Marion begins expressing her attraction to him. Initially repulsed, Marion's mature beauty wears him down as he finally caves to her seductions.

A medical doctor gets into trouble when one of his patients turns out have been involved in espionage (maybe).

Lucky Jo and his three friends are little criminals, who try to live from small burglaries. But they never have luck - ever so often something inpredictable happens to Jo and gets one of them arrested. While Jo is in prison once again, they decide they'd better do without him in future. He decides to help them secretly...and unfortunately.

Victor Valance, an absent father and gambler, works with shady casino operations abroad. When he returns to Paris in need of money, he plans to take advantage that Pauline, his eldest daughter now fully responsible for the whole family, has begun to work for the Ministry of Finance. Pauline thwarts his new projects but when she realizes gangsters are looking for Victor she will put her life at risk to help him and save their family.

Robert Avranche, a middle-aged, alcoholic garage owner, is sitting on a train, reflecting on the emptiness of his life. An attractive young woman, Donatienne, suddenly enters the compartment and offers to make love to him. Robert accepts but, when the woman leaves the train afterwards, he decides to follow her...