SEGPAs are in their last year in high school. They have to get their diploma, and to win the inter-high schools' Olympic Winter Games.

SEGPAs are fired from their establishment. To their surprise, they joined the prestigious Franklin D. Roosevelt. The Principal, reluctant to see his school's reputation deteriorate, imagines a ploy to fire SEGPA while retaining aid.

The daily lives of Sami and Nada. While Nada is the self-proclaimed "biggest hoodlum on the boardwalk", Sami is discovering the prison world for the first time. But in prison, no one is who they say they are, and it's not long before the masks fall off

As a group of kids, whose families have been kicked out of their Marseille neighborhood, are about to leave forever, and just as they're about to pack up their dreams they find a mysterious box containing clues to a hidden treasure. Hoping to save their homes, they seek the help of Marius, the so-called "King of Marseille"?