In post-World War II France, a French Resistance fighter named Robert encounters a beautiful and rebellious young woman named Manon. They quickly become lovers, sharing a passionate but tumultuous relationship. Robert helps Manon escape her war-torn village, and together they seek refuge in Paris. As they navigate the city’s underbelly, their bond deepens, driven by both love and desperation. They engage in illicit activities to survive, with Manon often using her allure to manipulate situations to their advantage. Despite their devotion to each other, their differing morals and methods lead to growing tensions and conflicts.

As Robert and Manon’s lives spiral further into danger, their relationship is continuously tested by external pressures and internal conflicts. Robert struggles with his conscience while trying to protect Manon from the consequences of her actions, but the chaotic post-war environment makes it difficult to escape their choices. Their lives become a mix of passion, betrayal, and survival, set against a backdrop of an unforgiving society trying to rebuild itself. Their journey through love and hardship ultimately leads them into an uncertain future, leaving the magnitude of their decisions hanging over them.