The Band Blast bus has mechanical trouble, stranding the kids. Sun Hi and Linc search for cell service, while Jodi and Corki organize the group.

Still stranded, the teens stage a "Fake Prom." The event puts strain on Sun Hi and Linc. Jared spies on Corki and Alex.

XO-IQ prepares for an important performance. Linc reveals his summer plans to Sun Hi, and Caleb and Jodi deal with a big problem.