When the call came for Chief U.S. Marshal Parminter to help stop a spate of bank robberies and bloody killings, there was only one man to send —'Bronco' Madigan. That was fine with Madigan. He was getting old and too many old wounds were slowing him down, so signing on as bronc-buster for Captain Bodine's Wild West Show would be something different, something easier. But he was wrong. From the moment he arrived, bullets and fists flew thick and fast — until the final showdown tested him to the limit.