Michelle Yim
Ma See Nga (Michelle Yim) is the biological mother of Bin Kwai Chi (Eliza Sam). When her husband died, he left his coffee shop business to See Nga, Kwai Chi, as well as his mistress, So Mei (Nancy Wu). The three women are supposed to continue running the business cooperatively. However, See Nga believes she should be in charge of the coffee shop, and starts making her own decisions.