Everyone in the city has some "little changes" - cat ears, fire control, running fast, etc. Ling Yu's transformation is a pair of white fox ears on the top of his head, and a strange ability that "he can easily deflect attacks that are difficult for others to defend against." He is lazy, he is naughty, and in order not to suffer the pain of "loss", he pretends not to care about anything. It wasn't until his neighbors disappeared one after another, until the master who saved him disappeared inexplicably, until he got acquainted with the cat-eared girl Su Mian, the mechanically modified Shen Ye, and the natural girl Bai Tang with small fox ears - that he discovered that there are some things that he can't pretend not to care about for a lifetime.
