During the tense lull of a 1955 workers' strike in Nantes, a young shipyard worker named François Guilbaud Richard Berry pursues a fragile future that seems out of reach. He rents a room from Madame Langlois Danielle Darrieux, a widow whose genteel manners and aristocratic roots stand in quiet contrast to the grinding reality of the picket lines. She is the landlady who, despite her upper-class upbringing, quietly sympathizes with the strikers and offers a steady, if complicated, home.
François’ personal life is equally precarious. His girlfriend, Violette Pelletier Fabienne Guyon, works in a shop and lives with her mother, dreaming of a settled life together. Yet money troubles and the lack of a true home keep their plans for marriage suspended, creating a growing strain that threads through the couple and the wider community.
A chance encounter alters François’ world in a way that feels almost fated. In the street, a stunning woman cloaked in a fur coat appears to him, revealing the figure of Édith Leroyer Dominique Sanda. She is married to the owner of a local television shop and has become entangled in a life that blends respectability with a dangerous, clandestine desire. The two share a night of intense connection in a cheap hotel, a fleeting moment of happiness that pulls them toward a path neither anticipated.
The morning after, life grows more tangled. Violette learns she is pregnant and seeks François, only to hear that his heart now belongs elsewhere. At the same time, Édith faces upheaval of her own at home: she returns to her husband, Edmond Leroyer Michel Piccoli, the shop owner, to confront a volatile relationship that erupts into tragedy when he dramatically cuts his throat. Édith flees back to her mother, the baroness of the building, Madame Langlois Danielle Darrieux, where loyalties and lives become even more entangled.
As night follows day, the strike confronts a brutal reality. François joins a demonstration that is mercilessly broken up by the police, and he sustains mortal injuries. His fellow workers carry him up to the flat of the baroness, where he dies enfolded in the arms of Édith. Grief and desperation overwhelm Édith, and in a final, devastating act, she takes her own life rather than face a world without him.
This saga unfolds with a stark, humane lens on love and loss, the pressures of economic struggle, and the precarious choices that bind people across social lines. The emotional threads run deep, portraying how devotion, betrayal, and tragedy ripple through a community when ordinary lives collide with moments of extraordinary pressure. The narrative remains steady and restrained, letting the relationships and the weight of consequence speak for themselves, while the performances—anchored by a remarkable ensemble—lend quiet power to each turn of fate.