The mystery only deepens! Who really could have killed the scientist Doctor Sprechen? It's not looking good for the man who calls himself the Avenger! In the aftermath of a clash with some suspicious thugs, Team Avenger races the clock to follow up on a clue that might help exonerate their leader - and Benson finds himself contending with serious opponents in the diligent men and women of the nation's Federal Bureau of Investigation!.
