Yohei is a beastfallen with the appearance of a white tiger, casted away from his village after being born he was later adopted by a human couple that die long after welcoming him home thanks to a group of bandits. Years after the death of his parents he begins working as a mercenary, looking for a way kill witches as he has grown up blaming them for being cursed. Sick and tired of humans telling him to stay out of their towns, their stores, their sights, he searches for a way to reverse it.