One day, Nina, a white raccoon dog, remembers that he was Japanese in his previous life. Feeling lonely being alone in the forest, he transforms into human form and begins interacting with the people of the city. Just then, there is a rumor that a "ruthless second prince" has come to a mansion near his den in the forest to rest. By chance, Nina meets the second prince, but unlike the rumors, he gradually becomes attracted to him because he treats him kindly...!?