At National High School of Korean Traditional Arts, the teacher Ham is in charge of the special class, but he is always in conflict with his students as he majored in Western music. One day, the performance is canceled and it breaks the choir up. A-reum is depressed from having failed to enter a university and she splits up with Seul-gi after a quarrel. Meanwhile Mr. Ham and the rest of students make a decision to participate in a chorus contest and prepare...