Tom is 15 years old. He's staying at his father’s house for the weekend, to spend an oppressive father-and-son moment under the looming shadow of a deceased brother. However, Tom has come with a bottle of Bluestar, a product that exposes blood trails. With his friend Kevin, he wants to visit an abandoned house at night, the one in which a man killed his entire family. This ghastly escapade will take an unexpected turn for Tom: the Bluestar has something to reveal to him.

After five years enduring horrible work conditions, Sophia finally gets chosen for a long-awaited transfer from her thankless teaching job at a rough middle school. Ecstatic to start a new life teaching at the French Lycée in Barcelona, her hopes are dashed to bits when a well- connected, over-qualified teacher at an upscale Paris school cuts in to take the position. Determined to stand her ground, Sophia and her clever neighbour Mr. Picard join forces to sabotage her competitor’s candidacy.

11-year-old Nicolas lives with his mother in a seaside housing estate. The only place that ever sees any activity is the hospital. It is there that all the boys from the village are forced to undergo strange medical trials that attempt to disrupt the phases of evolution.

Karim, a homeless boy must find his father so they can finally move into social housing. He finds him in an estranged squat sacrificing his dignity for drugs. Karim must make some tough decisions to turn things around.

Nine year-old Thomas spends most of his days at the flea market closely observing the Wheeling's and dealings of the market's sellers . His desire to be one of them leads him to embark on a one-night adventure that overwhelms him.

Marie, an independent and militant woman, has never needed anyone's help, including when it comes to raising her son. When the latter is expelled from his certificate of professional competence training class, Marie cannot accept it. Dreaming of a brighter future for him, she decides to enrol him in one of the best cooking schools in France.