Sidney is the charismatic dog of Adèle, writer and director. While Sydney is cooling off in the Seine, Adele devises a rescue plan to get her back. Despite the unusual adventures of Adèle's dog, a relationship of trust has developed between them.

As children, Nicolas and Nicolas always had animals: dogs, cats, horses, farm animals but also exotic pets (snakes, parrots, monkeys, etc.). Nowadays, they live between Paris and Normandy, surrounded by animals - to whom they speak in French and Dutch.