A little high school girl who loved to dream but had bad grades was sent to the chemistry laboratory in the old building during a school cleaning. She accidentally knocked over a bunch of chemicals and inexplicably traveled through time.
--------------------------------Notice
This article is for my own entertainment, and I don't ask anyone to read it (I don't dare to expect that my writing is terrible)
Moreover, I am an extremely poor high school student
It's the kind of two-week, one-day holiday
It's hard to say the update time.
In short, enter with caution