Mo Beishen's mother, also called Mother Mo. She is gentle, easy-going, and immediately fell in love with Gu Wan at first sight. She decided to be the best mother-in-law in the world, stating she would rather favor her daughter-in-law than cover up for her own son. She held Gu Wan's hand warmly and was excited about finally meeting her. She is described as having a well-maintained face filled with happy smiles when looking at Gu Wan.