Urban young man Lin Mo returns to his hometown to sweep the tomb on the fifth anniversary of his father's death, only to discover that something strange has happened to the Lin family's ancestral tomb: the tombstone cracked for no apparent reason, forming a mysterious symbol; a bottomless hole suddenly appears behind the tomb; the sighs and eyes coming from the hole, as well as the vague warning left by his father during his lifetime, all point to a truth that was deliberately buried by the family.
As the investigation deepened, Lin Mo gradually uncovered the centuries-old strange Feng Shui scheme behind the Lin family's ancestral tomb. This auspicious cave known as "Green Dragon Drinking Water" is actually a tampered and sinister place. All the men of the Lin family who are buried here will not end up well. The notes and keys left by his father will lead him into a dark vortex intertwined with ancient Kanyu secrets, family curses, and human greed.
When Lin Mo tried to solve the bad luck that had trapped his family for generations, he discovered that everything was not accidental. Under the ancestral graves, buried are not only the bones of the ancestors, but also a shocking secret that can subvert cognition. And the strange old man who appeared in the cemetery seemed to know everything, but was secretly manipulating the chess game...
This is a feng shui killing that spans a hundred years, and it is also a desperate struggle against the fate of the family. Lin Mo must find a way out between the taboos of the underworld and the conspiracies of the earth, otherwise, he will become the next Lin family member to be buried in the evil cave.