Samy lives happily outside the system, in the housing projects, alongside his childhood friends and his wife Jihane, who is expecting their first child. To provide for the needs of his future family – very reluctantly – he takes a job as a night watchman in a luxury goods store. Philippe Etienne is the wealthiest man in France. Cold, unfeeling, since his wife died a year ago, he has devoted himself entirely to his business. Alexandre – his only son, and heir to the entire Etienne fortune – keeps his father at arms’ length, seeking refuge in the lonely world of the spoiled child. For his birthday, Philippe opens the toy department of the store where Samy works and tells Alexandre he can take whatever he wants. Alexandre chooses Samy!
Hakim, 35, a friendly neighborhood cop, must infiltrate the Portuguese community for the purpose of an investigation. But can one become Portuguese in three days? Especially when we know that Hakim is a walking disaster at undercover operations. His clumsiness and bad luck turn his many infiltrations into cataclysms. The case is clearly too big for him. Quickly trapped between his feelings and his mission, Hakim, who lives alone with his mother, will discover a community, but also a family.