Benton McCaleb and his band of bold-spirited cowboys traveled long and hard to drive thousands of ornery cattle into Wyoming's Sweetwater valley. They're in the midst of setting up a ranch just north of Cheyenne when a ruthless railroad baron and his hired killers try to force them off the land. Now, with the help of the Shoshoni Indian Tribe and a man named Buffalo Bill Cody, McCaleb and his men must vow to stand and fight. outgunned and outmanned, they will wage the most ferocious battle of their lives - to win the right to call the land their own.