Sawamura Matsugorou, the grandfather of a young Tsugaru shamisen player, Sawamura Setsu, has died. In losing the grandfather whom he'd always admired, Setsu has lost his own sound, and so he has gone to Tokyo with no plans other than to search for what he's lost. When he gets caught up in some trouble, he's saved by Tachiki Yuna, a woman who works at a hostess club. Events progress, and Setsu ends up unveiling his musical skills as the opening act for a live concert...

Setsu has finally shown how he really feels. The Tsugaru Shamisen Appreciation Club is strengthening their bonds, but with their performance rapidly closing in, Shuri's insecurity and nervousness reach their peak. Shuri turns to Yui for support, but Yui's behavior seems strange somehow. Struggling with her own anxiety before the big event, Yui tries to act tough in front of Shuri, but she begins to collapse under the pressure...?

The Tsugaru Shamisen Appreciation Club has placed 3rd in the Matsugorou Cup. Next, the individual competition finally begins. However, someone unexpected has come to the venue—Kamiki Ryuugen. He reveals to Umeko that he wants Setsu to inherit the Kamiki School from him because...

Kaji has been struck by a misfortunate accident—a string snapped in the middle of his performance. Seeing him continue on two strings to give an amazing performance stirs Setsu's heart. Then, Umeko reveals her true motives for creating the tournament to Setsu. Will Setsu play his grandfather's sound or his own sound? At last, his performance begins...