Everyman Coupeau's attempts to stop drinking are routinely thwarted by the wicked and vengeful Virginie. Based on Zola's novel, Capellani's film is about the free fall of a group of working-class French folk into degradation and tragedy due to carelessness, jealousy, and alcohol abuse. At the time of its release, L'Assommoir was hugely successful.

Lantier quitte Gervaise pour Virginie. Gervaise part au lavoir où elle fait l’objet des railleries de cette dernière. Les deux femmes se battent. Gervaise se remarie avec Coupeau, mais la haine de Virginie reste tenace…