After Lin An died of illness, she found out that her husband and mother-in-law were not moneyless, but they hid their private money and were unwilling to save her. After her rebirth, she began to be "obedient" and frugal, using her family's logic to counter her family, making her husband housekeeper, her mother-in-law stop taking medicine, and the air-conditioning incident caused an electric shock tragedy. In the end, her husband and son died one after another, and Lin An inherited all the inheritance, left the sad place, and lived for herself.