Lucie, about to graduate university, has to stay in Paris for the summer to finish her master thesis. While she hopes to combine work and rest, she’s constantly distracted by the outside world, people in vacation, but also her own despise for routine…
Despite Lise's advice, Claire decides to celebrate Christmas with Leon, a young outcast who claims to live outside the system. They agree to organize an anticapitalist Christmas Eve, prohibiting all expenses. Meanwhile, Mathias delivers presents as Santa for a well-paid temporary assignment.
