Zzang

Se Bin, Gi Chan, and Sang Mi are the students in the ‘Troubled Teens’ group whose ‘disturbing behaviour’ contribute to dropping their high school’s national rank. The principal decides to hire ex-dropout Hwang Gi Poong as the music class teacher and counsellor to these misfits in hopes that someone with a similar background could ease them up a bit. In order to boost the kid’s self-respect, Gi Poong decides to enter theminto a national high school music competition.