In 2035, Ning Ning, Fang Ke, and Ma Yi, members of the suspense team of the National 749 Bureau, are special thieves walking on the border of Yin and Yang.
Technical genius Ning Ning's thermal imager can penetrate thousands of years of dust, but cannot illuminate the resentful souls deep in the ancient tomb; fighting master Fang Ke's sonic weapon can shatter the rock wall, but it can cut off the black hair that is constantly entangled with the corpse; psychic medium Ma Yi's perception can touch the obsession of the dead, but has to withstand the biting chill of every intersection of yin and yang.
Starting from the curse of the bronze mask of the Warring States Period, they started a life-and-death game with tomb robbers in 20 ancient tombs: the magnetic field of the blood jade coffin distorted the mind, the illusion of the Yin soldiers devouring the living, the claws of the corpse king tore the flesh, the petrified light of the stone man array enveloped the wilderness... High-tech equipment frequently failed in the face of supernatural power, when the bronze mirror reflected the non-existent human face, when the bone flute blew out the cry of the dead, when the puppet assumed a death pose—— They must fight against those crawling out of the shadows of history before the artifacts are stolen.
This is not a simple hunt for a murderer, but a desperate battle using modern technology to fight against millennia of resentment. Behind every case, there is an ancient curse awakened by greed, and there are existences more terrifying than tomb robbers.