Nascido na Tunísia, Pierre leva uma vida desorganizada e cheia de maus hábitos em Paris. Certo dia, ele decide ir voltar para a Tunísia para explorar o país que só conhece através de fotos de família e cartões postais.
In a frightening dream, Pauline, daughter of Felix the Roman governor, foresees the death of Polyeucte and cannot agree to let her husband leave the Palace. In love, Polyeucte leaves however on the advice of his Christian friend Néarque who encourages him to neglect the tears of his wife and urges him to be baptized...
Casti and Trébois, two friends who are workers at the same factory, have developed a common passion for flying. They dream of starting an aviation club. In the meantime they spend all their Sundays restoring an old plane under the supervision of Raf, a former RAF pilot...
The children born from a first marriage of a widower and a widower who have remarried do not get along. Frequent quarrels break out in the household which finally finds calm thanks to the presence of a new little girl.