The daily lives of the inhabitants of "le Mistral", an imaginary neighbourhood in the Mediterranean port city of Marseille, where wealthy families cross paths with the less than rich.

Large family or recomposed, teenagers tortured by their hormones, mothers overwhelmed family, students and party rascals, pretty sexy neighbor, retired always on the lookout for a gossip ... Life and relations - sometimes friendly, sometimes tense , but always funny of a band of neighbors who cross every day, like millions of French ... In front of the landing, in the elevator, while leaving the garbage cans or leaving to work ...

The Smog blanketed the planet forcing people to live confined. But when you are 15 like Juliette, real life truly begins outside.

How to announce the death to a child? How to say the unspeakable? Philippe continues the daily life and makes Maxime believe that his mother is still in the hospital. But his son feels that something happened.