Famous band leader Paul Whiteman (played by himself) sponsors a contest in Chicago for the best high school musical group, and Jimmy decides that the band must compete. In three weeks, the kids write, plan, and put on a show. The melodrama, called "Nell from New Rochelle", is also a success and raises almost enough money for the band to go to Chicago, but they're still short. A loan from Whiteman himself solves that problem. However, when, Willie, a member of the band who had been injured, needs a critical and urgent operation, the band uses the money so that the injured student can be flown to Chicago for the operation.
