Jiang Yuemian, a graduate student in modern engineering, entered the Three Kingdoms novel due to a car accident and became a nominal "vase" noblewoman in Jiangdong. She was destined to be used as a political bargaining chip and offered to the northern warlords, and became cannon fodder in troubled times. In order to change her fate, she took the initiative to get close to her cold and ruthless cousin Lu Heng who eventually became a loner. Relying on mathematical logic and modern management thinking, she solved the money and food dilemma with table accounting, used intelligence models to solve internal divisions, and used the improved Liannu to help him defeat enemies on the battlefield. She transformed from a survivor who "pretended to be a pig to eat a tiger" to Lu Heng's most trusted "female Zhuge". And this iron-blooded hero, while testing and working side by side with her, took off his Guhan armor, went from "surveillance and utilization" to "extreme pampering", and overcame all opinions for her, allowing her to be together for the rest of her life. In troubled times, the two powers join hands to quell internal and external troubles, stabilize the country, and maintain each other's sincerity. Together, they compose a Jiangdong legend of "the country is the betrothal, the bright moon is the wife".
