Jules, 18 years old, reluctantly spends his holidays in the naturist campsite of his childhood. He is torn between his attraction for the beautiful Karim, a seasonal worker on the textile beach, and the depression of his mother Adèle, who refuses to let him grow up.
Nicky, a non-conformist, eccentric woman, decides to end it all after losing her remaining welfare benefits. She entrusts her dog Robby to her neighbor, but when she brings him back, a race against time begins for Nicky in the middle of an overdose.
