Hiro is a 14-year-old boy who just started high school, and to start the year off, the town will hold a band competition for all the schools in the area. Hiro gets asked by his sister if he wants to join her band and help them out. Threw out the story Hiro gets out of his comfort zone and tries to forget his past, which haunts him every time he plays. Will he be able to break away from the chains of his past and help the band? Or will something happen that makes him stay in the shadow?