[Length + Urban Supernatural + Horror + Folklore + Suspenseful Imagination + Weird Stories about Rules + Solved Cases] Twenty years ago, "Huang Quan Case No. 0" Took away sixty-seven lives, leaving only half a page of blood.
Today, the Blood Moon in Western Hunan, the Broken Mirror in the Qinling Mountains, and the thirty-six-story paper-bone ancient city underground in Lop Nur appear one after another.
Gu Ye, a former "gold-finding" consultant, Shen Qiangwei, a female criminal investigation section chief, Tang Xiaobei, a blogger on live ghost detection, and Qi Mo, a forensic doctor whose license has been revoked... Eight people are forced to join forces due to their respective taboos.
They have no system or plug-ins, only a tampered copy of "The Underworld Files" and a bone key that can disappear at any time.
Every time a page of files is opened, the reality of an ancient tomb emerges; every time one goes deep into the tomb, a series of murders will occur.
When the last underground ancient city overlapped with the real world, they discovered that the real tomb was the living person himself.
