What happens when you have competition? You either lose or you win. What happens when you murder people to make a living? Things end up messy. What if you could tell how dangerous people are just by looking at them. All of these are the perfect way to describe Tammy Woods. Messed up. Competitive. Dangerous. Assassin. Tammy is an outcast at school but feared in the world. One day a boy shows up at her school, passing himself off as an exchange student but Tammy know better. She read him danger level. He's a ten. You see a normal child is a one, a terrorist, at most is a seven. Only you, and the Devil are tens. What will happen? Read to find out!