In New York City, Italian American songwriting brothers Phil and Freddie Russo turn out one successful song after another for their publisher, Sanders. However, as time goes on, their relationship sours over unrequited romantic feelings, but they're thrown together once more working on a big musical production.

A Marine Sergeant wounded in overseas combat requires an operation, and the Navy psychiatrist recommends that ‘Sarge’ be given a few weeks’ rest before hospitalization. Through the Dean of San Juan Junior College, Sarge enters on a temporary basis. Meanwhile, the Teen-Agers are rehearsing a show and Freddie's worried as they have no band.