Fred Bartel is the charismatic boss of a trendy Parisian communication agency, Happy Few. After a heated tax audit, he was forced by the administration to relocate overnight his company in La Courneuve. Fred and his team meet Samy, a young suburb who will quickly propose to teach them the rules and practices to adopt in this new environment.
Aviva is thirteen, awkward and sensitive. Her mother Joyce is warm and loving, as is her father, Steve, a regular guy who does have a fierce temper from time to time. The film revolves around her family, friends and neighbors.