In the wake of their parent's separation, three siblings spend the summer in the south of France with their estranged Grandfather. In less than 24 hours, a clash of generations has occurred between the teenagers and the old man. During this turbulent summer, both generations will be transformed by one another.

• Légende Films
• Gaumont
• Jean Reno
• Lukas Pelissier
• Hugo Dessioux
• Chloé Jouannet
• Anna Galiena
• Aure Atika
• Tom Leeb
• Jean-Michel Noirey