In this world, humans and monsters live harmoniously.

Chi Takuma Tsuda, who has been fooled by her because of his bulkiness, meets Yuta Ogami, a human wolf. Yuta was shunned by the strength of his power, but since their hobbies matched, they became friends at once. It was a full moon when Tsuda invites Yuta to his house. Yuta lost his ide...