During the Northern Song Dynasty, bizarre murders occurred one after another in Bianjing City, and the deceased were all related to a mysterious ancient tomb. Detective Li Zhengyang was ordered to investigate and unexpectedly met Su Xiaotian, a genius in mechanical skills. The two worked together to investigate and found that the dragon vein dispute in the world of cultivation was involved behind the scenes. As the truth emerges, they not only have to face the conspiracy of a family of tomb robbers, but also confront the cultivation forces hidden in the court and the rivers and lakes...
