At the Palace of Versailles, Belfort, the king's dog, and Lupin, the garden wolf, form an unlikely yet inseparable duo. Together, they embark on daring rescues, helping both royal and wild animals, proving that friendship knows no bounds.

As every summer, Louise is entrusted to her grand-parents for a few days of vacation in the country. The green grass of the garden, the swimming in the lake, the fishing with Grandpa, everything seems as sweet as Grandma's strawberry pies. Yet this year, the snow will fall in summer and a monster will die.