People in the world are divided into:
First class: People who live on land, enjoy abundant sunshine, rain and dew, and eat grains.
Second level: People who live in the second layer under the land, where there is no daylight and cannot see the sun all year round. They do not eat grains and make a living by hunting.
Mang Xiao pretends to be the temple owner of the Vine Temple in the second space, and is in panic all day long!
On the way to find Xia Nizi who had run away from home, she met a man who had lost his memory - Youyun!
He was kind and brave, inspiring her all the way. The two experienced one story after another, and finally tore apart the darkness that filled the second layer together. Finally, everyone can see the sunshine!
Purpose: Fight bravely