11-year-old Louison is on vacation by the sea. One evening, the boy she has fallen for offers her a walk on the beach. But the romantic escapade she was hoping for soon turns out to be a pretext for forcing sexual contact on her.

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!