To trumpeter Hyun-woo, life seems to remain forever locked in winter. In desperation, Hyun-woo signs up for a position teaching a children’s wind ensemble at a small junior high school in a distant Dogye village. Worn-out instruments, tarnished trophies and frayed certificates testify to the poor conditions of this ragtag group. This leads Hyun-woo, together with his students, to take on a seemingly impossible challenge.

(Source: http://www.koreanfilm.or.kr)