Isabelle, a 17-year-old student, loses her virginity during a quick holiday romance. When she returns home, she begins a secret life as a prostitute for a year.
Stéphanie grew up with an absent mother and a brutal stepfather. One day, she knows, she'll leave the city to live the life she's always dreamed of.
Etienne comes to Paris to study filmmaking at the Sorbonne. He meets Mathias and Jean-Noël who share his passion for films. But as they spend the year studying, they have to face friendship and love challenges as well as choosing their artistic battles.