Life is like a dream, life is like a song, life is like a dance... Everything is just a game....
Strange? Where is this place? Why does it seem stranger and stranger the more I look at it? No, there's not even a person there?
The preface of the volume (not included in the content)---
"Zhizhi, are there any good games?"
"It hasn't been tested yet, why don't you come over and take a look?
"Little girl, just help me test this new machine."