"In ancient times, human fox, bg"
Zhongjing Xi, the first demon-conqueror in the Song Dynasty, believed that demons are heartless things, and met a fox demon named Yu Xiaoyu on a snowy night. Yu Xiaoyu is different from other monsters, which shakes his Taoist heart and belief - "Monsters are also divided into good and bad, and they cannot be killed at once." He found that Yu Xiaoyu was tired of the world, so he wanted to take her to see the prosperity of the world. But he didn't know that one of the reasons for her world-weariness was the misunderstanding she had with another demon-conqueror, Chang Mianzhu, two years ago. The Legend of the Human Fox begins...