Deng Lou's daughter and Luo Sheng's cousin. She is a legitimate daughter who is bold, teasing, and somewhat rude. She wrongly accuses Luo Sheng of peeking at her brother Deng Yu and repeatedly makes snide comments about Luo Sheng being an illegitimate daughter who cannot marry into the Deng family as a main wife. She also mentions the Fifth Prince as a desirable match.