内容简介：
After a Police investigation hits a dead end, retired New York City Detective George Renda decides that it's up to him to find out who murdered his best friend's son. George does manage to solve the crime. But when the captured killer is interrogated, the Police learn that he works for a nationwide group of assassins for hire. And he receives his assignments from someone that always keeps their identity hidden from him. Now, the leader of the organization wants George eliminated for interfering in his business. And to make matters worse, George discovers that someone close to him is assisting the killers. George must figure out which one of his friends has betrayed him and find some way to defeat an unknown enemy before he is killed.