Listen to My Heart

Woo Ri, an intelligent 9-year-old girl, never knew her father's name. She stands by her deaf mother's side with Young Gyu, a not-so-smart man who falls in love with her mother, and Ma Ru, his son. A man who hopes to inherit his grandfather's company running by his stepfather named Dong Joo meets Woo Ri years later. He teaches her how to play the piano. In a world of uncertainties, the two now learn to listen to each other's hearts while plotting revenge against Dong Joo's stepfather.