Pei Mom is Pei Yanzhou's mother and Shu Hua's mother-in-law. She personally selected Shu Hua as her daughter-in-law and is very pleased with the match. She is described as warm and generous, immediately seeing through her daughter-in-law's shy happiness and laughing heartily. She is wealthy and generous, offering to buy a small island in the South Pacific as a honeymoon gift for the couple. She understands her son's preferences, knowing he likes quietly charming, introverted men just like his father. She is decisive and caring, stating that spending money makes her happy and that the purchase is settled. She represents the ideal mother-in-law who genuinely likes her daughter-in-law and wants to provide for the young couple.