Rainbow is struggling with money troubles and a feeling that he doesn't really belong among the rich and tanned in Malibu. The guys try to cheer him up by taking him surfing, but he winds up feeling like more of a fish out of water than ever. He tells Cisco that he wants to return to his hometown -- Allentown, PA -- for an extended break. "If you leave LA, you're leaving the band," Cisco warns him, but he can't persuade Rainbow -- so instead the band accompanies Rainbow for his trip home, booking themselves an Allentown gig. Rainbow is treated like a rock god by his family, friends, and pretty much all of Allentown, and Cisco worries that he's never going to come back to LA. But when they play a kickass hometown show with all of Rainbow's family in the audience, Rainbow realizes he wants to go back and make his rock dreams come true.