Sabri Lahlali, the assistant principal of a local high school, is ready to do anything to ensure that his son, who is about to take his high school diploma, has the ideal academic record. But he doesn't know how far his enterprise will take him.
While her apartment is being renovated, Jacqueline is thrilled to be forced into spending "a few days" with her eldest daughter Carole and her son-in-law, who are both in couples therapy. These "few days" turn into "a few months". Jacqueline quickly feels at home. She prepares dinners, monopolizes the television, reorganizes the kitchen... She is here, and no one knows for how long!