The Tsugaru Shamisen Appreciation Club has entered the tournament that Umeko is sponsoring, the Matsugorou Cup. Also participating are Tanuma Mai, who has thought of Setsu as a rival since they were little, and her older brother, Tanuma Souichi. With strong competitors like Osaka's Kaji Takaomi and Fukuoka's Arakawa Ushio gathered from all over Japan, the tournament is shaping up to be a fierce battle. And now, the curtain rises on the Matsugorou Cup's group competition!

Setsu plays, following his heart. He sets an image within the notes. With all his heart, he tries to convey it. The sound that pours from Setsu' shamisen draws forth memories from everyone who hears it. Then, the favorite for first place, Tanuma Souichiro's performance begins. The sound is overwhelming. Waves of it shake the auditorium and his performance charms the audience. With both of their performances over, the conclusion of the tournament brings...