On election night in 1981, celebrations spill out onto the street and there is an air of hope and change throughout Paris. But for Elisabeth, her marriage is coming to an end and she will now have to support herself and her two teenage children. She finds work at a late-night radio show and encounters a troubled teenager named Talulah whom she invites into her home.

Mehdi had planned to spend a quiet summer in his in-laws' sumptuous home. But as soon as he arrives, a conflict breaks out between his girfriend's family and the villa's janitor couple. As Mehdi comes from a modest background, he thinks he can lead the negotiations between the two parties and bring everyone back to their senses. But things start to escalate...