At just 14 years old, Rin Amami was unable to pursue his singing aspirations due to his unappealing, frog-like vocal tone that differed from his mother's. Nevertheless, fate intervened when he fortuitously crossed paths with the Beatmen, a singing ensemble, which presented him with the chance to realize his dreams. Despite his unconventional voice, Rin possessed a captivating quality dubbed the "Dragon Voice," leading him to unite with Beatmen's Shino, Goh, Toshi, and Yuhgo through RedShoes, a fledgling company determined to propel them to stardom!