Li Zhiyi borrowed a book from the library.
The loan card is brand new, but there are obvious torn glue marks on the back cover. She opened it, and there was a name hidden underneath: Zhou Li.
The next day, her name was on the borrowing card of the book, which was not written by her.
A few days later, she saw Zhou Li, a classmate who always lived alone, in the library.
Li Zhiyi discovered that a student in this school disappears every few years, and everyone forgets that this person existed.
Until she found a newspaper in the old archives. The girl in the photo was wearing the school badge, and her own name was engraved on the school badge.
There is a line of words on the back: "Don't let Li Zhiyi think about it."
