Clyde Manson, a high-flyer from New York, rides from the Mexican border to Sasabe, Arizona, to rob the bank. Riding with him is Hoss Kemp and the Mexican, Guerrero. However, Manson has his own agenda ... When they rob the bank, they leave Deputy Marshal Will Hawker shot dead, and escape across the arid Arizona deserts, chased by Marshal Slade Hawker and his posse. And during the final, bloody showdown, Deputy US Marshall Wyatt Earp makes his sinister presence felt.