At the end of the 1960s, all members of the Northwest Exploration Team mysteriously lost contact, except for one person who returned home mad.
The brother of Chi Cheng, a girl from the history department, completely disappeared from the world in this top-secret file.
The authorities wiped out all traces, and the investigation hit a wall at every turn. When there was no way out, the mysterious and charming Song Rong came to the door in the middle of the night, bringing a glimmer of hope for the missing person.
Abandoned ancient tombs, strange villages, ghostly underground palaces, false visions, dust-laden taboos, two completely different women teamed up to break into the underworld, break mechanisms, and investigate strange things. Following the clues left by the ancient tombs, they gradually approached the bloody truth that was permanently sealed deep in the Gobi.
Purpose: To explore the greed, cowardice and selfish desires of human nature through the strange and strange phenomena in the underground. The most terrifying thing in the world is not the ghost stories in tombs, but the lies and conspiracies spun by man.