A 52-year-old old woman who runs a small breakfast shop alone. Her son and daughter-in-law died in an accident years ago, leaving her to raise her sick six-year-old grandson alone. All her money goes toward his medical bills. She appears much older than her actual age due to her hard life. She is kind, grateful, and somewhat shameless in business matters but ultimately fair, eventually agreeing to a 50-50 profit split with Ye Muqi for their partnership.