After closing every day, Lin Xi would organize the bookshelves alone.
Late that night, she found an unnumbered black leather diary.
Turning to the first page, it said "Welcome to the game" written in blood.
When she touched the writing, all the lights in the library suddenly went out.
A child's laughter came from the darkness: "You found me."
The next day, the police found a note in the basement of the library——
It says "It's your turn, Lin Xi."
Purpose: Survive