Sun Hi creates a band to launch her plan for pop music world domination, but Corki won't join in case it jeopardizes her schoolwork… or her secret. Meanwhile, Caleb finds a place they can perform, but it needs a lot of work. Is he up to it?

While Caleb overhauls the roller rink into a dance club, Sun Hi and Jodi fail a test that puts them on academic probation. This means they can't audition for the musical.

Sun Hi gets closer to finding out Corki's secret, while Valerie steals the dance moves Jodi choreographed for the girls' Wonderful Wizard of Oz audition.