A watchman with a sensitive heart, Fernand falls in love with Violette and Pervenche, two of the daughters of his boss, Maître Arno. At a bullfight starring three attractive Spaniards, the girls and their sister Marguerite - with whom Fernand's companion Rémy is in love - compete in charm, to the despair of both suitors. Followed by Marina, a pretty girl who seems to take a keen interest in Fernand, the two friends decide to retire to Les Martigues, far from their belles. But soon annoyed by Marina's insistence, Fernand returns to Maître Arno's manade, while Rémy decides to become a bullfighter to win back Marguerite.

After being fired from his company, Pablo meets his friend Ana, who introduce him to Pedro Ramírez, an undesirable lawyer, who offers him 15,000 pesetas for reports about his ex-company with the intention of doing a rob. When the lawyer's gang goes to give the coup, Ana reports them to the police, with the idea of taking the loot and fleeing with Pablo. But all of them are arrested and end up together in prison, where the intrigues and skirmishes between them will continue.

In the final days of the Spanish Civil War, a married couple of Republican refugees goes into hiding in a northern Spanish seaside town. While the wife stays there with their recently born child, the husband continues North to an uncertain future in France.