Bossun makes friends with a violinist while practicing for the upcoming Rock Festival, Sugisaki Ayano. He learns from her how fun music is, and in no time the curtain rises on the Kaimei Rock Festival!
And that was the first time since I was 
born that I said I wanted to do something.
E essa foi a primeira vez desde que nasci que
 eu disse que queria fazer alguma coisa.