"I, Kazuki Harukawa, a second-year student of Sōgen High, some average guy I guess, nothing too interesting... Well, except for one thing. I'm the guy behind 'Nocturne Bloom' an anonymous rock band that nobody knows I'm a part of! Keeping that a secret is easy enough, but dealing with the girl who hates me is a little harder, ESPECIALLY when I find out she's a fan of my music! I wonder if she'll find out soon..."