The snake demon Bai Bai fell in love with the human Xiao Yi, but the human's short life and the snake demon's life of more than a thousand years were eventually separated.
In order to find his reincarnated lover Xiao Yi, the snake demon has cultivated his magic power for thousands of years in vain. With the power to travel through time and space, he came to the present to look for his lover Xiao Yi... Can Bai Bai find his lover Xiao Yi who has already been reincarnated... Or is the deep love just too stupid?