Set in an art high school, this is a sentimental growth drama that depicts the deep friendship, complicated love, fierce competition and fiery growth of boys and girls.

Jiang Biwu (played by Song Jiang) is an oppressor from an aristocratic family, a piano genius, and the grandson of the world conductor Jiang Shengyun.Talented people with "fingers born for the piano" rank first in both piano and learning.The pressure of not being recognized by his grandfather, and the repeated struggle between extraordinary talent and dedicated training, just to work hard to prove himself to his grandfather.Cui Zhengyao (played by Li Rong) appeared in front of himself, who thought he was a genius. He gave people a sense of musical surprise and awe, but in an instant, he fell into a feeling of inferiority.Although he is a future star aiming to win the world's three major competitions, as Zhengyao's genius is gradually revealed to the world, he gradually becomes tired and degraded, foretelling a tragic narrative.

Cui Zhengyao (played by Li Rong) is a rebellious outlier, born in a rough environment, and a piano genius.There is a rebellious period unique to teenagers, which seems far removed from classical music.He had been living on the streets since he was a child; and because of the trauma in his heart, he deliberately hid his talent and lived a life of muddling through without dreams.After seeing Bi Wu (played by Song Jiang) at a performance venue where I went to school, I felt the inexplicable "enthusiasm" again.Later, he transferred to Korea Art High School with the help of others.Kang Biwu is the light of hope and redemption that allows him to overcome his psychological shadow and get on stage. Together they are a happy partner and a muse full of musical inspiration.Although Tuo Biwu stood on the stage again, as Zhengyao's genius was exposed to the world, it gradually became the fuse that destroyed Biwu.

Hong Jae-in (played by Jang Gyu-ri) is a professional viola player with a sensitive hearing.Since I had no talent for the violin, I turned to the viola.Because of my sensitive ears, I am interested in collecting old records.Jae-in's sensitive hearing caused by his parents' discord is a psychological trauma and characteristic of Jae-in.Jiang Biwu (played by Song Jiang) has been her friend since childhood. Whenever she encountered difficulties, he would play the piano for her. He once threatened to marry Biwu with excitement.In Jae-in's keen ears, which only want to follow Bi-wu, an extremely beautiful piano melody suddenly broke into the music, and this performance was played by Zhengyao (played by Li Rong).The sound of Zhengyao's piano struck deeply in Ren's heart, and a triangle romance began.