The eldest daughter of the beloved Han family, whose family was ruined, disguised herself as a man and transformed into the right deputy general of the Jingshun Kingdom, entering and leaving the court to plot the world. Similarly, the son of the prime minister of the current dynasty had a grudge against the emperor for killing his father and was canonized as a general to protect the country. Going to Guanbei and guarding the frontier just to seize greater military power, so that he can dominate the world in the future? Like-minded, they developed a subtle relationship during this period, but was this relationship a result of intrigue or a heart-stirring love? What kind of jokes are there when the unbridled heroine trains the iceberg hero?