Meng Yunwan's legitimate younger sister, Fifth Miss Meng. In her past life, she accompanied their mother into the palace at age thirteen. Her crude etiquette led to her being ostracized by the nobles. She was hastily married to a mid-ranking official who expected imperial connections she never built. Her married life was miserable with constant arguments. She eventually became Crown Princess but her husband was abusive. Driven to desperation, she killed Meng Yunwan with poisoned wine and was killed in return. In this life, she was also reborn and refused to enter the palace, wanting to stay in the Marquis Mansion with her father and brothers.