Dynamic Chord is a record label and music agency that represents today's top performers, including four of the country's most successful bands. They are rêve parfait, an emo rock band, Liar-S, an emo rock band, KYOSO, a group of highly polished performers, and apple-polisher, which blends dance with rock and roll. A realistically presented documentary film about the contacts, breakups, and trajectories of these 16 band members as they compete for musical preeminence is set against the backdrop of Japan's four seasons.