In the cold northern lands, the wolf clans have ruled for generations. Kain was once the king of the wolves, but betrayal within his own family led to his downfall. Cast out and exiled, he wandered the lands of humans and demons, enduring hardship and humiliation. Yet the blood of the wolf never cools. In the shadows, Kain sharpens his claws, vowing to reclaim his throne and take vengeance upon those who betrayed him. Along his journey, he encounters two mysterious women—Avery, a deadly assassin with secrets of her own, and Leah, a wandering witch with a hidden past. As their fates intertwine, a grand tale of vengeance and redemption begins.