The bookshelf in the 13th row of Yanchuan Library suddenly appeared, and all the books on it had my name written on them. At 12 midnight, the library comes alive. The old man in gray clothes asked me where "How to Talk to the Dead" was. The woman holding the child asked me to help her find the child - and I was forced to become the 28th night librarian. Here, every reader's question must be answered, and every answer becomes true. And I gradually discovered that the truth behind my parents' disappearance and the source of all strange events pointed to the door on the third floor of the library that could never be opened.
