Y/n is a lovely girl, even though her parent died since she was a child. She lived alone in her home while receiving money from her uncle occasionally. She has a lot of friends but never openly expresses her loneliness. She believes everyone also have their own hardship. When she was 17, she was scout by SM to become a trainee. At first, it doesn’t look like agood idea but as time passed, she learns to love music and discover her new talent. There, she stumbles upon her senior and fall in love. Will love quench her loneliness in life?