The legitimate eldest daughter of the Assistant Minister of Rites and the wife of Pei Jingnian. She is the primary antagonist who concealed her infertility, poisoned Lin Yaoniang's mother, manipulated Lin Yaoniang's pregnancy to cause her death in childbirth, and later neglected and allowed the death of Zhan'er after giving birth to her own son. She appears virtuous and gentle on the surface but is ruthless and calculating underneath.
