When forensic doctor Xue Gang examined a Tang Dynasty skeleton at the Lishan site, he discovered that there were signs of healing from blunt force injuries on the skull. The result of the DNA comparison stunned him - the owner of this skeleton was his 130th direct ancestor.
At the same time, a black bone flute was mysteriously stolen from the archaeological site. The metal foil on the inner wall of the bone flute seals a secret alliance letter from the Tang Dynasty on the eve of An Lushan's coup. The evidence of the millennium injustice of more than three hundred members of the Xue family being exterminated is engraved in this bone flute.
Memories awaken in the blood. Every time he touched the bones, Xue Gang saw the snowy night thousands of years ago, the burning mansion and the mask of the "Chao Zitou" killer.
The scalpel of modern forensic medicine collided head-on with the first unjust case of the Tang Dynasty in the spiral of DNA.
"The Xue family has strong bones, every one of them is tough."
What was said 1,300 years ago must be made public by people 1,300 years later.
