The protagonist who experienced a tragic past life where she was betrayed by her half-sister Cao Linglan and Aunt Peng Xue. She was drugged and framed on the eve of her coming-of-age ceremony, forced to marry a mean-spirited scholar, and ultimately killed along with her child in household power struggles. She rebirthed three years into the past, one day before her coming-ofage ceremony, with undying hatred and determination to repay all suffering. She is intelligent, calculating, and resourceful, having successfully set a trap for her half-sister using sleeping potion and aphrodisiac incense. She plans to open a school and has a secret romantic connection with Zhou Hongbo, her former betrothed.
