Wolfy is a wolf. Tom is a rabbit. As curious as it may seem, Wolfy and Tom have been inseparable since they were little. Now in their teens, they live the easy life in the Land of the Rabbits. But Wolfy, who thought he was an orphan, learns that his bohemian mother is alive. The two friends set out to find her in the principality of Wolfenberg, the Land of the Wolves. They arrive in the middle of the Meat-eaters' Festival, a yearly get together for the world's great carnivores. Will Wolfy and Tom's friendship survive in the land where herbivores always end up as the main course? What incredible secret lies behind Wolfy birth?

Loulou est un loup. Tom est un lapin. Etonnamment, Loulou et Tom sont inséparables depuis leur tendre enfance. Aujourd’hui adolescents, ils se la coulent douce au Pays des Lapins. Mais Loulou qui se croyait orphelin apprend d’une bohémienne que sa mère est vivante. Les deux amis partent alors à sa recherche dans la principauté de Wolfenberg, le Pays des Loups. Ils arrivent en plein Festival de Carne, rendez-vous annuel des plus grands carnassiers du monde. L’amitié de Loulou et Tom survivra-t-elle dans ce pays où les herbivores finissent esclaves ou au menu du jour ? Quel incroyable secret entoure la naissance de Loulou ?