60-something Henri meets 50-something Lila, and sparks fly - until they both must reconcile their very different lives and backgrounds.

Mr. Slimami is an Algerian retiree living in Paris who witnesses a murder while taking a walk one evening. He's spotted by the assailant, but Slimami manages to slip away before being caught. The victim turned out to be a prominent businessman, and police are soon searching for the witness as well as the killers. Slimami does not want to step forward, both as a matter of personal safety and because he prefers to let the French police handle their own affairs. His son Alilou, a budding journalist, openly decries the failure of the witness to come forward as a black mark on the Muslim community in Paris, unaware that the man in question is his father.

Summer, 1967. La Goulette, the touristic beach of Tunisi, is the site where three nice seventeen-year-old girls live: Gigi, sicilian and catholic; Meriem, Tunisian and Arab; Tina, French and Jewish. They would like to have their first sexual experience during that summer, challenging their families. Their fathers, Youssef, Jojo and Giuseppe, are old friends and their friendship will be in crisis because of the girls, while Hadj, an old rich Arab, would like to marry Meriem.

In the 1930s, Count Almásy is a Hungarian map maker employed by the Royal Geographical Society to chart the vast expanses of the Sahara Desert along with several other prominent explorers. As World War II unfolds, Almásy enters into a world of love, betrayal, and politics.