The Dynameos Conspiracy

Former government operative Lee Trainer, living quietly in Montana, finds a dead man on his doorstep with mysterious computer chip in his pocket.  The killers, desperate to retrieve the chip make several attempts on his life and open a trail of deception and murder.  Following leads from Montana to the Cayman Islands, Trainer and a couple of old friends hunt down an elusive killer with a deadly agenda.  While electrical blackouts plague the country, Trainer's best friend is ambushed by hired assassins entangling him in a widespread conspiracy to destroy the national power grid.