A bizarre murder occurred in Shayutai, a desolate town in the northwest! Villager Ma Laosan died tragically at home. His body was as dry as a dead tree. Weird symbols and mottled incense ash were left at the scene. Panic spread in the village like a plague.
Jia Qiqi, a well-known but eccentric local Yin-Yang Mr. Jia Qiqi, was quickly invited. He walked into the death scene with a mysterious magic weapon box and a psychic black cat "Ink" who could see into the underworld. Jia Qiqi recognized at a glance that the symbol was closely connected with the local frightening "Sand Ghost" legend, and concluded that this was no ordinary murder - the deceased seemed to have been "drained" of life essence by an invisible creature!
During the investigation, a horrifying memory that had been buried for twenty years suddenly came back: his master had dealt with an almost identical tragedy of "sand ghost" possession back then, but the truth was deeply buried. Now, the life-threatening shadow of the yellow sand seems to be quietly returning...
