Turner, a Black United States Army G.I. stationed in France, is promoted to Assistant Orderly by his captain. Since his appointment starts on Monday, Turner is given a three-day pass. As Turner gets ready to leave, his reflection in the mirror accuses him of being an Uncle Tom. Turner travels throughout Paris, where he wanders mostly aimlessly for the first day.

One night, Turner finds himself in a nightclub, where he meets a white French shop clerk named Miriam. The two dance and converse for several hours, and plan a trip to the beaches of Normandy. She leaves, while Turner stays and dances. The next day, Turner drives Miriam to Normandy. During the drive there, Miriam talks about her working hours as a clerk, and her previous job as a night school teacher. One night, she failed to pass a certifying exam, which makes her available on Saturdays.

The pair arrive at a motel, where Miriam request a single bedroom. The two enjoy their romance but also struggle with the complexities of racism. While passionately kissing Turner, Miriam imagines herself alone in a forest where she is captured by tribal Africans and sacrificed. Images of white protestors holding dehumanizing posters are juxtaposed, while Miriam and Turner sleep together. Turner plays football with young French boys, and later that night, they share drinks at a nightclub. A Spanish man insults Turner by calling him “Mr. Blackie” (which translates to “negrito”). Offended at the perceived racial slur, Turner fights the man and leaves. Nearby a bridge, Miriam consoles him.

On his last day, Turner’s comrades arrive on the beach, where they meet Miriam. They report his interracial relationship to Turner’s captain. He is demoted to the barracks. After some visiting African-American women convince his commander to lift the restriction, Turner finds Miriam unavailable when he telephones her, and he decides that such amorous adventures are futile.