Mr. Pontbichot has long dreamed of cheating on his wife. To achieve his goals, he looks for a son-in-law who could help him, and finds him in the person of a young painter, who pleases his daughter.
Young Gervaise has been very unhappy since her friend abandoned her. The man named Coupeau, a sympathetic roofing worker, takes her under his protection and tries to make her forget her dramatic breakup. But Coupeau is unable to free himself from alcoholism and soon Gervaise finds herself on the street.