31-year-old single woman Kim Ji-su once wanted to become a famous pianist like Horowitz. Her dream was shattered but she went on by teaching children piano. One day, she discovers a young musical genius, and begins giviving intensive lessons to prepare him for competition. However, while it doesn't turn out, Ji-su is shocked when she realizes that the boy carries a secret that will change her life forever.

Ishita Chauhan has come to the city from her village to become a lawyer, after coming here she falls in love with a boy named Rajeev, due to which she gets pregnant, she proposes to him for marriage and after refusing Rajeev, she commits suicide.