A high school band is popular in their small hometown in Okinawa. The band belts out original pop songs with such energy and precision that they have fired up the passions of all who see them including the attention of a Tokyo record label scout bent on producing them. As the band members enjoy the happiest days in their young lives with full of hopes, a tragedy takes place, destroying their hopes and spirit. Then, a girl who lives on the U.S. army base suddenly appears with a demo tape of a song.