19-year-old female sophomore at B University, class representative, top student who scored full marks on the midterm probability exam. Highly independent, self-centered, and arrogant. Comes from a prominent and incredibly wealthy family. She is the biological mother of Ming Miao, a five-and-a-half-year-old child who mysteriously appeared a month ago. She publicly claims to be his cousin while secretly raising him. She is reluctant to find the child's father and prefers to keep everything under her control.