"Who Understands A Daughter's Heart" is a family drama with a revenge theme, telling a story of joy and sorrow. In this drama, Yu Xiaofan plays Jinzhu who was born in a rich merchant's family and is a typical example of a sharp-tongued but soft-hearted woman. She values her family, so she adopts her husband's "love child". She has mixed feelings of love and hate towards her husband. However, her husband's girlfriend Qiuyan plots against her in the dark. Faced with Ding Jie, her husband's lover who acts as if she owns the place, she can't help but fight fire with fire. But in order to preserve the family, she bears humiliation and heavy burdens.