New Year's Eve. A group of friends, all around 18 years old, get together for a party. Ties of love and friendship are formed and broken off. At the frontier between carelessness and seriousness, their true natures come to light.

• L'Harmoniste
• Pierre Boulanger
• François Civil
• Laurie Lefret
• Cyrielle Voguet
• Arthur Dupont
• Annabelle Hettmann
• David Houri
• Côme Levin