Shen Zhisui, the eldest daughter-in-law of the Marquis's Mansion, facing coercion and misunderstanding, did not sink, but chose to legally verify her marriage registration, recover her dowry, and stand on her own with her child. After the divorce, she opened the Nanqiao Old Scale Shop, making a living with the skills left by her mother and an old scale, and helped Liujiafang and Baishacun check the roads and tally grain, making every bag of grain have an owner and every account clear. With her actions, she proved that women do not rely on the Marquis's Mansion, nor do they rely on others, but can establish themselves by their own ability, turning their days into their own light.