Eleven-year-old April Jackson loves playing the drums, almost as much as she loves her best friend, Zee, a violin prodigy. They both dream of becoming professional musicians one day. When Zee starts attending a new school that will nurture his talent, April decides it's time for her to pursue her dreams, too, and finally take drum lessons. She knows she isn't very good to start, but with Zee's support, she also knows someday she can be just as good...