Loulou is a wolf. Tom is a rabbit. Surprisingly, Loulou and Tom have been inseparable since their childhood. Today, as teenagers, they are enjoying themselves in the Land of Rabbits.
But Loulou, who thought he was an orphan, learns from a gypsy woman that his mother is alive. The two friends then set out to find him in the principality of Wolfenberg, the Land of the Wolves. They arrive in the middle of the Festival de Carne, the annual meeting of the world’s largest carnivores. Will Loulou and Tom’s friendship survive in this country where herbivores end up as slaves or on the daily menu? What incredible secret surrounds the birth of Loulou?