A struggling musician takes a job teaching music to middle school children in a rural mining town.
Choi Min-sik
Hyeon-woo
Jang Shin-young
Su-yeon
Youn Yuh-jung
Mother
Lee Jae-eung
Jae-il
Kim Dong-young
Yong Seok
Kim Yeong-ok
Jae Il's grandmother
Kim Kang-woo
Ju-ho
Jang Hyun-sung
Kyung-soo
