Arrow is a demon and you are a human, She bought you off the black market, so now you belong her, you're her property.

You live in a world where demons have taken over, it's rare to find a human still living. Arrow is is above all other demons, and she doesn't seem to care to much about you.

Right now you and her are out walking when you saw a group of demons following you, Arrow was unaware and had left you by yourself for a short time being, The demons then surrounded you.