Jiang Susu transmigrates into a book. Her original self was hopelessly lovestruck with the Third Prince. After being set up and married off to Shen Qiyi, she acts out in every way when he neglects her, throwing the household into chaos and committing enough misdeeds to fill a book. Even as she faces exile, she insists on divorcing him, but her supposedly kind older sister puts a stop to it and makes her accompany the male lead’s family to atone for her sins. Along the road to exile, the heroine cares for the family’s old and young while staying alert for anyone else who might try to harm them.