Six years ago, there was a witchcraft case. The prince died suddenly, the queen set herself on fire, and the entire family of Zhenbei Hou was executed. A suicide note from the Ministry of Punishment sealed the final verdict, but no one dared to say anything.
Six years later, important ministers of the DPRK died in mysterious circumstances one after another. Each murder was like a knife, accurately cutting out the old wounds of the year. At the same time, a killer organization called "Qianmei Division" emerged in the world. The people they wanted to kill had never survived more than three days.
King Chu Chengji of the Jin Dynasty was poisoned by a strange poison and fell into trouble in the wilderness. He was rescued by a female valley doctor. The medical girl Shen Xiwei was innocent and innocent, but she recognized the origin of the poison at a glance, and even revealed two exotic herbs from the Western Regions needed to detoxify. Before they had time to collect the medicine, they were involved in this serial killing situation.
During the investigation, they discovered that everyone was wearing a mask and every word contained a conspiracy. The truth six years ago, the seventh prince's rebellion, and the murderous intention that is approaching...
Everyone is in the game. And who is that person playing chess in the dark?
The chess game is open, and there are no regrets for your moves.