In a dilapidated temple in the wilderness, young Chen Yan picked up a hot old cloth bag with half a blackened bone inside, which made him a target. The mysterious man in a black coat said that he looked like "the one who ran away twenty years ago." The pursuers of the Department of Antiquities regarded him as "the remnant of the Chen family," and even the spirits in the barren mountains were hostile to him.
Watching with eager eyes - just because this bone is the key to opening the "Abyss of Bones", hiding a murder that was deliberately buried twenty years ago.
