In post-World War II Italy, two small-time criminals, Francesca and Walter, are on the run after stealing a valuable necklace. They seek refuge in the bustling world of female rice workers in the Po Valley, blending into their ranks. As they enter this physically demanding environment, they meet Silvana, a striking and strong-willed laborer who becomes entangled with them. While Francesca tries to keep a low profile and adapt to the exhausting work, Walter schemes to take advantage of the situation and advance his own interests.

Amid the sweltering fields, tempers flare and alliances are tested as the working women endure both the oppressive labor and the shadowy presence of the fugitives. Francesca’s growing bond with her fellow workers contrasts starkly with Walter's increasingly reckless behavior, setting up a tension-filled atmosphere. The rice workers’ resilience and solidarity are vividly depicted even as personal ambitions and past misdeeds threaten to disrupt their fragile peace.