Gai Nightseed. The average run-of-the-mill teenager. Doesn't cause problems. Doesn't get into trouble, and is one of the rich kids. Seems okay. To the outside world. Only ONE person knows his secret. That he is the deadliest person alive. He is the feared assassin, ABC. He's killed many, but never children, not even his own age. What will happen when he's supposed to take care of his friends? What will he do?