This is a fast-pace modern thriller involving a quest on the behalf of an old fellow soldier. Rip, the leader of the Vietnam era "Old Dogs" follows a twisted and torturous path on the behalf of one of his old dogs. His probing brings out an insidious and mortal threat, a threat whose coils are wrapped around every aspect of the investigation. But Rip calls on his old dogs for one more mission on the behalf of their dead companion, but will the old warriors be enough or will the great evil rise in triumph?