A Hero or a Talon?

After the death of his parents, Dick Grayson is taken in by his Uncle and trained to be a Talon. He has been training and preparing for four years of his life, and he only needs to do one thing until he can officially become a Talon. He needs to kill someone.... But he can't. So, he runs away and seeks refugee in Gotham. While there he meets some interesting people. A man, who dresses as a bat and fights crime, and a team of teenagers who also fight crime on their spare time. What will happen when he meets the team and Batman? And what will happen when they meet him?