From birth, Lee Dohyun only has memories of growing up in a hospital, finding himself alone and neglected even by his own parents. One day, he meets Jung Heesung, a violinist whose whole life revolves around...

Piano prodigy Arima Kosei dominated the competition and all child musicians knew his name. But after his mother, who was also his instructor, passed away, he had a mental breakdown while performing at a recital...