Wow! This was a great thriller and I predict a crossover YA novel adults will enjoy as well. Boy Nobody is a well-trained killer. He receives his instructions, becomes the new kid in school, befriends another student, and within weeks, there is a tragic death in that student's life and their new best-friend had disappeared. But this time things are different. The target is New York's well-loved Mayor and Boy Nobody is sent to befriend his beautiful daughter. This is a tough assignment. "Sam" is not only beautiful, she is smart and Boy Nobody begins to have feelings, not just for Sam, but normal feelings. Like he is a normal teenage boy again. Like maybe he wants to change his life. But "The Program" has control over him...and they are watching.