William "Bull" Kelly brings his five sons onto the cattle drive in this new Ralph Compton Western, but when rustlers stamp the herd and injure them, he will do anything to protect his own. William "Bull" Kelly has acquired a reputation over the past twenty years as one of Texas' best ramrods. He has led legendary cattle drives in the middle of the country, to almost every railhead. Most impressive of all, he once steered his herd to Montana. But after years of working for other people, with his five sons, he decided to run cattle on his own. Everything starts fine, but when a group of cattle thieves attempts to stamp the herd, some of Kelly's sons get hurt in the melee. The rustlers quickly find out Kelly is not called "Bull" because he is insisting on riding at the head of the herd. Because of his skill, he's called "Bull," with the tough whip coiled on his belt.