Secrets of an Assassin A Shadow Land Novel #1

Quinn is one of the best teen assassins in the world. She works in a group of five and only five: Maude,Axel, Blair, Lance. Each one has their special talents. They then lose two members do to budget complications. With the promise of a new ally, they set out to retrieve their fourth member. What the organization didn't tell them was that he isn't on their side he's at the top Nuclear Warfare Academy. Quinn also need to find their fifth member before everything goes up in flames.