Helped by socialite Janice Kendon and barkeeper Scott O'Brien, Arizona deputy sheriff Les Martin works to solve three brutal murders in and around the Grand Canyon. His efforts leads to the killer fleeing with Janice as a hostage and a chase by car and helicopter lead to a climax on a miner's bucket on cables a mile above the canyon floor.
Two tough westerners bring home a group of settlers who have spent years as Comanche hostages.
In New York City, David Stillwell struggles to recover his memory before the people who are trying to kill him succeed. Who is he, who are they, and why is he surrounded by murder?
