Everyone who could sing in one of the nine tones was born with a special power. Everyone who wasn't Oren Tsurai, that is.

Unable to use song magic, with his memories missing, and trapped in a full-body cloak that cannot be removed- Oren knows nothing of who he was.

At least his life was peaceful, with a loving family and a few troubles. Nothing lasts forever, however, and the place of the very few memories Oren has is soon taken away from him in the name of an unknown revolution. Yearning for revenge, but also filled with a desire to learn who he is, Oren wants to learn who he really is. Ignorant of how the world works, he finds himself struggling with lies, corruption, and betrayal.