Lucie makes her living selling bathing costumes on the beach at Marseilles. She would like that her ten-year long boyfriend, Lucien, becomes her best friend. But this requires truth. For Lucien,  newly made secret agent who has to play a young idler, it is mission impossible. Even more so when a young american beauty will ask him to initiate her into sensual pleasures.

Leave It to Lucie!

10 yıllık evliliklerinin geldiği noktada kendilerini bunalmış hisseden Ariane ve Hugo rutinlerinin dışına çıkmak için iş hayatlarını değiş tokuş yaparlar.