Follow the violent world of the Dutton family, who controls the largest contiguous ranch in the United States. Led by their patriarch John Dutton, the family defends their property against constant attack by land developers, an Indian reservation, and America’s first National Park.

Based on a true story, this riveting western follows a headstrong New York widow as she journeys west to meet Sioux chief Sitting Bull, facing off with an army officer intent on war with Native Americans.