Yoo Yoon Seul is a student of the school of arts, a talented pianist, who won various contests, but is always under the control of his mother, who herself wanted to become a pianist. One day Yoo Seul loses everything in an accident, and now she can no longer play the piano. With the help of his friend cha Shik and rivals Jin-MOK, Yoo Seul begins to live a new life.