Who is She?

I'm Anaba. You may ask 'what kind of name is that? I'm Navajo. That's all I truly know. My family was lost in a fire when I was still a baby so I don't know anything of my family. My adoptive family is very secretive and it's for a good reason. We are highly trained to track down the worse criminals. I wish I could tell you more but if I do I have to kill you. I've already said to much.
Cover image does not belong to me. The story is the only thing I own as well as the characters.