Rumors abound as Sa-gye is recruiting for the school band. When a protest erupts demanding his expulsion, a mysterious figure comes to rescue him.

Tensions continue to sizzle between SAGYE and Tae-yang as the date of the school festival approaches. Bom plans a team-building trip for the band.

The festival is canceled due to a crowd, and the campus descends into chaos. The TWO SAGYE members search for Tae-yang as fans swarm Bom's house.