A young boy escapes from two kidnappers, but is struck mute from the psychological trauma. Cannon is desperate to tease clues from the boy before the kidnappers can silence him for good.
An unhinged Holocaust survivor decides to teach the world about the dangers of chemical weapons by stealing a canister of deadly nerve gas and setting it to go off at 7:00. Will Cannon locate it in time?
Months after being injured while chasing a payroll holdup suspect, an ex-motorcycle cop hires Cannon to help him find the robber, who was assumed to have died in the chase.
Pete Macklin, a former fighter pilot, is fired upon by a warplane while he is driving on a canyon road, resulting in a crash and his death. Cannon is hired by the insurance company to prove his death was a suicide.
Convicted felon Mike Carr attends college under a prison rehab program. The incarcerated crime boss John Flatow forces Carr to ferry information to and from his outside people. Cannon agrees to help Carr break free of Flatow's control.
