An epic adventure that unfolds in the last Ice Age is the origins of man’s best friend. While on his first hunt with the best hunters in his tribe, a young boy is seriously injured and left to die alone in the wilderness, so he will have to gather all his strength and learn how to survive on their own. Having managed to climb a lone wolf that was just as abandoned by his own pack, the boy and the wolf are approaching each other and become allies, indulging in countless dangers and opposing chances that come in their way in an attempt to return home before winter.