Shen Chuchu is the first wife of Song Zhixian, a noble lady renowned for her beauty and virtue. She died after giving birth to their third child, leaving behind a legacy that the family worships. She is later revealed to have knowingly suggested Shen Shuangyu as the second wife, manipulating events from beyond the grave. Her memory is used to justify the mistreatment of Shen Shuangyu.