Female minor character and antagonist. She comes from the Meng family, which has been friends with the Gu family for generations. She has liked Gu Chen since childhood and is hopelessly infatuated with him despite his coldness towards her. She believes she is Gu Chen's legitimate wife based on a joke made by Gu Chen's grandfather when he was alive, and views Gu Pan as the third party. Su Shiyi describes her as a 'villainous supporting character' type who loves to stir up trouble with her little clique.