She died of cancer. After her death, she actually traveled to Nanliang and became Wei Yuan, the eldest daughter of the Wei family. She had a peerless appearance and a healthy body. Because her family was involved in the struggle for the right to inherit the throne among the princes, she was forced to marry General Cheng Yun in order to consolidate the power of the third prince. But Cheng Yun loves and protects her, and her love begins to bloom. The third prince ascended the throne as Emperor Wen, fearing Cheng Yun's meritorious power. At that time, King Xiang rebelled, and Emperor Wen sent Zhuang Yi to quell King Xiang's rebellion, and secretly assassinated Cheng Yun, hoping to kill Cheng Yun on the battlefield. The pain of losing love made Wei Yuan serve as a commander and marquis as a woman, and together with the surviving Cheng Yun, they overthrew Nan Liang and established the Dacheng Empire.