Zhao Xuedan, the daughter of the Prime Minister who once attracted much attention, lost everything overnight and became the daughter of a guilty minister. She firmly believed that there must be something ulterior to this.
The current prince Jiang Qi lost his mother when he was young. There are many doubts about the queen's death. Jiang Qi continues to investigate. The situation in the DPRK was in turmoil.
Zhao Xuedan and Jiang Qi joined forces by chance to investigate the case of that year, but this involved more past events. While investigating, the two also had to spare no effort to deal with the plots of various forces in North Korea and China.
Intention: None