Their performance and chance to win depend on finding a replacement in time. Tensions rise as they race against the clock, and friendships are tested. 

Amid the chaos, prom night is approaching, bringing its own set of dramas and romantic entanglements. Who will show up at prom, and how will these relationships affect the band's future? 

Tune in to see if the band can overcome the odds and hit the right notes on stage and off.