In the 1950s, Arizona Deputy Sheriff Les Martin is pressured by his community to solve a string of mysterious murders around a mining ghost town in the Grand Canyon.In the 1950s, Arizona Deputy Sheriff Les Martin is pressured by his community to solve a string of mysterious murders around a mining ghost town in the Grand Canyon.In the 1950s, Arizona Deputy Sheriff Les Martin is pressured by his community to solve a string of mysterious murders around a mining ghost town in the Grand Canyon.