An alcoholic doctor accidentally kills someone and manages to make the death look like an accident. The episode triggers a sense of confidence and he resolves to correct the miseries of his life.
On the banks of the Rhône, not far from Tain l'Hermitage, Alcide Garonne, an old ferryman - and incidentally a poacher - lives out of wedlock with Victorine Rousset nicknamed Maryse, a colorful tramp. When Garrone's son, Pilou, a worker, falls in love with Augusta, the mayor's daughter, the unconventional old couple tries to protect the unconventional young pair from the disapproval of self righteous villagers.
A group of policemen look over three murder cases including a cutthroat that prays on young women, a madman that hid his deformed landlord's corpse in the floor, and a wine aficionado who buries his friend alive.
