This story tells a certain tunnel at first glance, but at its core it is a scary, heavy-handed story. I hope you won't be completely afraid of rebirth and time-traveling themes after reading it, and lose interest forever! When Li Nuoyi returned home to deal with things, when he saw his friends, he realized that something was wrong. People and things that he had never touched in his memory felt "familiar"?After a fruitless expedition to the abandoned "ghost tunnel", strange things happened - a friend who was determined to be a junior became a daughter of a big company; her parents who had already died were still alive...

Everything completely overturned Li Nuoyi's existing cognition, what happened to her world? Most importantly, is there still a "night silent" in this world? Is he still the "he" I know? And the situation is getting worse and worse. The partners who explored together have accidents one after another. They are frightened to death, eaten by dismembered corpses, and even killed by "another self"... What secrets are hidden in the tunnel that made Ye Buyu's heart skip a beat and asked Li Nuoyi not to enter, and the mysterious "7" on the photo? What should Li Nuoyi do to escape the catastrophe and return to the world she "knows"?