By Franklin W. Dixon
A long-lost brother is often a mystery.
When Frank and Joe choose to meet their father's most recent touch all alone, they get greater than they bargained for. The younger detectives come face-to-face with their long-lost brother, Chris Hardy! yet a hail of bullets cuts their assembly short.
Suddenly Frank and Joe locate themselves trapped in a dangerous pass hearth among a brutal gang of spies and a high-tech computing device rip-off. Odds are their new brother is the triggerman -- aiming to wipe out an previous relations debt.