Philadelphia teenager Edna Buxton wins a talent contest during the early rock 'n' roll era, changes her name to Denise Waverly and moves to New York City to make it big. Though she flops as a recording artist, fast-talking record producer Joel Millner recognizes her songwriting talent and teams her with struggling songsmith Howard Caszatt.

In 1950s America, teenage rebellion comes easy when something like rock 'n' roll is viewed as sinful. Looking to have a good time while they're young, small-town teens Susan, Cookie and Tony start a nightclub where host Danny Klay introduces the newest rock 'n' roll talent, and everyone can dance the night away. Of course, not everyone in town is happy with the new establishment.