Eldest young lady of the Duke of Dingguo's residence, Chu Muqing's cousin. Spirited, valiant, and tomboyish, unlike the gentle ladies of the capital. Grew up on the border in Yuncheng. She is mischievous, loves playing with her brothers, and dreams of marrying an ordinary husband who can ride horses and know martial arts. She has an eldest brother still at the border and a second brother who gave her a puzzle box.