After suffering a great personal loss, 25-year-old Theodore Roosevelt leaves New York to become a cattleman in the lawless Dakota Badlands.

Theodore Roosevelt must fend off a powerful neighbor who is intent on seizing his newly built Elkhorn Ranch in an underhanded land grab.

When a neighboring rancher accuses Theodore Roosevelt's men of rusting cattle, they must capture the thief to save Elkhorn's reputation.

When Theodore Roosevelt joins a posse of vigilantes to hunt down a gang of horse thieves, he learns that frontier justice isn't always just.

When Theodore Roosevelt’s health takes a turn for the worse, his ranch manager races to a Sioux village to find a cure before it's too late.

Theodore Roosevelt charters a hunting trip to the Bighorn Mountains of Wyoming, where he comes face to face with a man-eating grizzly bear.

When a masked bandit terrorizes the stagecoach line, Theodore Roosevelt and his men join the citizens of Medora to track down the culprit.

When a prideful Theodore Roosevelt refuses to sell his cattle to the town's founder, he unknowingly triggers a violent chain of events.

Theodore Roosevelt and his Elkhorn cowboys discover just how deadly the Badlands can be when they take part in their first cattle roundup.

An injured Theodore Roosevelt faces a nearly disastrous stampede during his first fall roundup and then heads back to New York for winter.