Book Prison: the Rules Are on Paper

At three o'clock in the morning, the Provincial Library Ancient Books Restoration Center called the police. When Chen Kezhi rushed over, everything was as usual, except that there was an extra page of book on the repair table - it was the ancient book "Canglang Notes" that he would start repairing tomorrow. He didn't think much, locked the door and left. The next day, the surveillance said: At 2:17 in the morning, his work ID card was swiped open the door of the repair room. The bracelet said: He "walked" 47 steps from the duty room to the library. But he stayed in bed all night. He opened the book and found his name in the ink written three hundred years ago: *There is a calligrapher here, whose surname is Chen and whose given name is Kezhi. He has strange feelings in his hands and can distinguish paper longevity. But he didn't know that his body was already in the book. * In the past thirty years, this book has been revised three times, and all three revisionists have "lost contact". The last one was his master Lin Xiuyuan - he didn't recover from his illness, but he cultivated himself into the book. And it was no coincidence that he took over this book. Master filled in his name on the task list before he left. A man named Shen Du took away the book and left a message: "Finish it. Your master is waiting for you inside." From then on, he became the fourth book editor, specializing in "prison books" - ancient books that sealed memories, truths, and even a person. The broken pages can eat people's memories, the fake pages can write for people, and there is the rustle of turning paper deep in the spine of the book. Every time he writes a book, he releases a secret that has been erased by history, and gets one step closer to the source that should not be revealed. He only knows one thing: some books cannot be repaired. Some names shouldn't appear. And who wrote these four words "Don't believe in Shen Du" in the book?