One day, A war broke out. But it was not the usual war everyone knew. It's a war between genres of music called, Symphony of Dynamics. Pop, Rock, Jazz, Hip-Hop, Electronic, Metal, you name it. All genres are fighting each other for the title King of Music. A high school student called Kanade Aruto was dragged into this war unwillingly, and He was chosen to represent the Jazz Genre. In this war of music, a hunt-or-be-hunted situation, Aruto will be forced to fight for his life and say goodbye to his once peaceful life.