Two years have gone by and Sebastien is at the dawn of his adolescence while Belle has become the mother of three adorable puppies. Pierre and Angelina are about to get married and dream of a new life, elsewhere ... To the great displeasure of Sebastien who refuses to leave his mountain. When Joseph, the former master of Belle, emerges and is decided to recover his dog, Sebastian is facing a terrible threat. More than ever, he will have to do everything to protect his friend and his little ones...