The protagonist, a transmigrated person from modern times who woke up in the body of the third daughter of Magistrate Xu during the Northern Song Dynasty. Born to Concubine Zhang who died shortly after childbirth. She is quiet, taciturn, and well-adjusted to her situation. She visits Baichuan Bookstore at the beginning of every ten-day period to buy books, using her own saved monthly allowance. She is not highly regarded in the household due to her concubine-born status and lack of maternal support.
