The drama tells the story of Chu Jun, who came from a rural background and gave up her job three years ago to become a full-time housewife, sacrificing everything for her family, only to be met with malicious treatment from her in-laws. Chu Jun's mother, Qian Qiurong, is a humble and dedicated street cleaner who dearly loves her daughter and son-in-law. One night, while cleaning the streets, she discovers her son-in-law (Yang Yaozu) cheating in his car with a mistress (Shen Bici). Caught in the act, Yang Yaozu purposely runs over Qian Qiurong with his car and then frames Chu Jun as the culprit. However, this is just the beginning.