In an industrializing Italian town, a married woman, rendered mentally unstable after a traffic accident, drifts into an affair with a friend of her husband.
Construction worker Oreste and young fiancee Adelaide meet Nello, a cook in a pizzeria. This love triangle often goes to communist rallies, and enjoys the filthy beaches of Ostia. Will the hostile environment pave a way to jealousy?
Determined to survive at any price, Edith, a young Jewish woman deported to an extermination camp, manages to survive by accepting the role of kapo, a privileged prisoner whose mission is to ruthlessly guard other prisoners.
