Also known as Eighth Young Lady or Eighth Sister. She is the legitimate daughter of the Second Branch and the biological sister of Pei Silang (the Top Scholar). She is doted upon by the Old Madam and gets whatever she wants at home. She has always disliked Sang Wu and deliberately avoids her. She pushed Sang Wu into Hanbi Pond to teach her a lesson, displaying arrogance and entitlement. She attempted to slander Miss He's reputation, claiming she was rightfully Pei Liulang's bride, but was refuted by Sang Wu's logical counterarguments. She is described as spoiled and lacking in proper upbringing despite being from a great family.
