Duan Jiujue, the only descendant of the Duan family, inherited the family's secret art of Kanyu since childhood. He was originally just a young man who wanted to live an ordinary life. However, due to a tomb robbery, something happened, and his fate took a turn for the worse. When he thought he was abandoned by his family, he discovered that the family still placed all its hopes on him alone.
An ancient dragon bone diagram and a few mysterious poems on the diagram reveal the secrets of the Duan family for hundreds of years - a vajra, a heavy curse, and unsolved cause and effect. The crisis of genocide of the Duan family in the late Ming Dynasty has become a lingering nightmare for generations. But now, this torrent of fate is hitting Duan Jiujue again.
Everyone knows if there are trees in the mountains, or if there are rocks in the water, they will be buried alive. The fate of the heirs of the Duan family has long been closely linked to this dragon bone diagram. On the way to find the truth, Duan Jiujue gradually realized that what he faced was not only the disaster of his family, but also a shocking conspiracy shrouded between humans and the underworld. After thousands of years of fateful entanglement, all the answers will eventually be revealed - but can he find his own light in the darkness?
