Sang Zhixia's legitimate elder sister who orchestrated the substitute marriage scheme. She is ambitious, ruthless, and power-hungry, aiming to become Rui Wangfei. She drugged Sang Zhixia to force the substitute marriage, bribed a eunuch to tear up Sang Zhixia's Divorce Letter, and pretended to be gentle and virtuous while secretly harboring malice. She had been pursuing Xu Ao as her former fiancé before setting her sights on Prince Rui after the Xu family's decline.
