At midnight, when the city fell into a deep sleep, a non-existent library quietly opened. Lin Zhou, an ordinary young man, accidentally received a mysterious loan card and was forced to get involved in this reading game where his life was the bet. Here, every book has a fatal rule, and violators will forever become part of the book. Faced with an endless stream of weird rules and terrifying existences lurking among the bookshelves, Lin Zhou found that he seemed to be able to see through the loopholes in the rules. While others were struggling in fear, he had begun to leisurely "borrow" the forbidden knowledge, and by the way, he rescued several stunning beauties who were also trapped. This is a survival game of wisdom versus madness and he is the only one to break the game.
