The Dalin Dynasty was not yet stable, but its dream of peace was shattered by a sudden rebellion. The capital city of Gouwu was bloodbathed. Emperor Gaozu, Long Yan, was furious and wanted to demote and kill ministers who were involved in the rebellion. Mu Bozhou, who was the minister of the Ministry of War at that time, was among these, and his family was demoted to the north to guard the border. A few years later, Emperor Gaozu died and the new emperor succeeded. Mu Boyzhou was recalled to the capital as prime minister because of his outstanding political talent. At this time, the two kingdoms of Kuiyuan and Wanqing in Mobei were resurgent after being expelled from the Central Plains for decades. Wanqing Khan unified the grasslands and intensified his threat to the Central Plains. He was eager to get rid of his subordinate status and fight against Dalin. At this time, the Dalin court was full of crises. The princes were vying for power and profit. The mediocre and mediocre officials were not involved in government affairs, but were selling their posts to win titles. There were even some people with ulterior motives hiding deep in the officialdom, always ready to overthrow Dalin's regime. Mu Bozhou's daughter, Mu Ziyin, has now emerged as a gentle and pretty talented woman. In the capital, a place where good and bad people are mixed, she comes into contact with many people with different life experiences and mysterious backgrounds. Unexpectedly, he was inadvertently involved in an unprecedented political game. Honesty and conspiracy, sincerity and betrayal, struggle and retreat, loyal ministers and traitors, friends and enemies... What is everyone's choice and destiny...