This work contains AI-assisted content generation. Princess Changning of Changning, married by imperial decree, sets down three chapters of rules on her wedding night, wanting to rein in her consort Lu Heng. Lu Heng, seemingly a prodigal son, is actually skilled in both scholarship and martial arts, possesses vast wealth, and has long been infatuated with her, willing to restrain his brilliance and accommodate her in every way. The two join forces to counter the commercial schemes of their rival Zhou Xian, and their mutual affection gradually grows through their clashes and daily interactions. Uncovering the bond from their youth years ago, they head towards each other from a contract marriage, writing a sweet, fun, and heartwarming tale of a wife-governed husband.