A gentle, gifted piano prodigy enters an arts high school and gets swept into the chaos of teen friendship, rivalry, first love, and all the messy growing-up vibes that come with it.
Song Kang
Kang Bi-oh
Lee Jun-young
Choi Jeong-yo
Jang Gyu-ri
Jae-in
Kim Ju-hun
Do Hyeon-su
Yoon Se-a
Kang Ji-hye
