Paris, 1999. Camille (Lola Créton) is 15 years old and passionately in love and lust with Sullivan (Sebastian Urzendowsky), who is 19. Sullivan is planning a 10-month trip to South America with his friends. He is not taking Camille with him, which makes her feel quite insecure and resentful. Her mother wants her to end her relationship with him since she's too young, while his mother doesn't like the idea of him leaving. He spends his time with his friends and making preparations for his departure which makes her feel neglected.