Al perder a su abuelo, de quien heredó su talento con el shamisen, Setsu está destrozado y siente que ha perdido el sonido que lo significaba todo para él, así que decide irse a Tokio para encontrar su propio sonido como prometió a su abuelo en su lecho de muerte.

At last, it is time for Umezono Academy to perform. In spite of their nerves, the Tsugaru Shamisen Appreciation Club begins their performance boldly. Setsu's overwhelming sound overlaps and intermingles with the sounds of the other Umezono members who each hold their own. As the images that arise in their hearts come together, their sounds come together too. Where will their performance take them?