A very faithful Jewish man works making diamond dust in his family's workshop, to sell to industries. One day he goes on businnes trip. In the same train goes a very sexy girl, with some heroin bags (you guess it) very similar to the diamond bags. The police begins to chase the girl, and she hides the drug into the Levy's bag. The girl calls his boss ('Goliath') the situation and he and his band begins to hound Levy, who, by this time, selled the bags to a factory, not knowing the content. He has to get out of the problem with the help of his brother and his God.

In WWII France, poor and illiterate Henri Fortin is introduced to Victor Hugo's classic novel Les Misérables and begins to see parallels between the book and his own life.

Summer of 1967. La Goulette, a touristic beach of Tunisia, is the site where three seventeen-year-old girls live: Gigi, Sicilian and Catholic; Meriem, Tunisian and Muslim; 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.