King, a trafficked lion cub, escapes from the airport in mid-transit and finds shelter in the home of Inès and Alex, 12 and 15. The siblings come up with a crazy scheme: to bring King back to Africa. Unfortunately, the customs agents on their tail don't make their mission easier. But soon, Max, the kooky grandfather they've only met twice before, joins their adventure... and from then on, the sky's the limit.

　　Afin de réaliser le rêve de son jeune frère malade, Léo et leurs meilleurs potes organisent un faux braquage… mais le jour J, ils se trompent de banque. Le faux braquage devient un vrai hold-up. Commence alors l’aventure extraordinaire des Amis Publics !Inspirée d'une Histoire Fausse.

　　我们真的了解父母吗? Anouk, 14岁, 在一个观察实践（实习）中发现了妈妈在保险公司工作时的另一个面目. 在成年人工作世界中整整一周的体验将怯懦胆小的小女孩的年轻命运彻底浇灌定型。启蒙，责任，理想与现实的裂痕，都是与孩童时代的道别.

　　What Nicholas (9) loves most is playing with his gang of middle school pals, The Invincibles. Adorable, yet mischievous, they have all sorts of adventures together and life could not be funnier. So when his dad gets promoted and announces that the family is relocating to the South of France, his world falls apart. Little Nicholas cannot live without his friends. But the pack has a plan to prevent this terrible relocation: a treasure hunt.

　　Far’Hook is a 20-year-old rapper. Following a violent dispute with a rival, he’s forced to leave Paris for a while. His producer, Bilal, suggests that Far’Hook acts as driver for Bilal’s father, Serge, on a tour of French ports, following in the footsteps of the classic painter Joseph Vernet.
　　Despite the age gap and culture clash, an unlikely friendship forms between this talented rapper and a bricklayer from the north of France during a road trip that concludes in Marseille for a final concert, one of reconciliation.

　　西蒙（凯德·麦拉德 Kad Merad 饰）曾是一名非常有名的小提琴演奏家，对这项乐器充满了热情与喜爱，可是如今，他却现身巴黎的一所初中之中，成为了那里的一群六年级孩子们的小提琴老师。西蒙对待音乐的态度非常的严肃，他自己的个性也十分不苟言笑，因此无法和班上的孩子们打成一片，孩子们在调皮捣蛋的同时也非常惧怕这位老师。
　　阿诺（艾尔弗雷德·雷利 Alfred Renely 饰）是一个非常害羞的男孩，和班上的其他孩子不同，他对待小提琴有着和西蒙一样的热爱。阿诺的憧憬渐渐点燃了西蒙内心里快要熄灭的火焰，在阿诺的影响下，西蒙找到了人生新的方向。