Go into the Horror Book to Find the Murderer

Lu Chuan died suddenly at work and accidentally entered the book-traveling system System: "Would you choose to enter the book to find the murderer, or reincarnate?" Lu Chuan "......" "Is there still a choice?" Lu Chuan said. As an office worker, Lu Chuan was squeezed out by the company. He worked overtime all night and died suddenly. He is only 23 years old and doesn't want to die. He hasn't taken a good look at the world. He cried to death XX "System, how many fucking books do I need to wear?" "Sorry, I don't have this permission yet" ps: I don't have any peeing spots, I'm not a Holy Mother, and I can't write an introduction. Please move it to the book. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.