By day you were part of the famous band Huntr/x, and by night, mighty demon hunters, who kept the barrier up with their voice. A barrier between this world and the demon world.

But lately your voice had began to falter, a fact that your band mates mina and jirou had started to notice. You told yourself you were fine, but the cause was something much greater.

It turned out you were half demon yourself, trying to hide the truth, and that reality was eating away at you, causing your demon marks to grow to your neck and capture your voice.

As you left the doctors for a temporary tonic to fix your voice, you bumped into a tall blonde boy, and fell over. As you scrambled to pick up your tonics, you look up to see him looking at you.