The Daughter-in-Law's Return

Bai Yuning marries Zhang Jianguo and they have a daughter. Her in-laws look down on Bai Yuning. His mother, Guo Yuqin, is also aggressive towards Bai Yuning. What they don't know is that the mother-in-law's health is being managed with medicine provided by Bai Yuning. Bai Yuning leaves her in-laws' home with her daughter. The others receive their due punishment, and she achieves her revenge.