A beautiful 16-17 year old girl, granddaughter of the Chengping Marquis and Old Madam, daughter of Yun Zhongsheng and Wen Yuxiu. She is the only granddaughter in the Marquis residence. Known for her exceptional beauty that charms everyone, and skilled at flattery and winning over elders. She styled her hair specifically to please elders and successfully won the Old Madam's affection, being called Yaya and darling. She also cleverly deflected blame when she mistook The First Wife for Cousin Song. She has a fiancé arranged with Young Master Zhou of the Zhou family.
