In a near-empty Northfork orphanage, Father Harlan gently tends to Irwin, a eight-year-old who lies between a dreamstate and death. As orphanage caretaker Harlan reads aloud about Northfork’s years-ago forced evacuation to make way for a hydro-electric dam, Irwin’s imagination takes flight. While a team of six men evacuate the last remaining citizens of the town, Irwin, too, invents a cast of characters to prepare himself for his own evacuation.

Boss Spearman, Charley Waite, Mose Harrison and Button freegraze their cattle across the vast prairies of the West, sharing a friendship forged by a steadfast code of honor and living a life unencumbered by civilization. When their wayward herd forces them near the small town of Harmonville, the cowboys encounter a corrupt sheriff and kingpin rancher who govern the territory through fear, tyranny and violence. Boss and Charley find themselves inextricably drawn towards an inevitable showdown, as they are forced to defend the freedom and values of a lifestyle that is all too quickly vanishing. Amidst the turmoil, life suddenly takes an unexpected turn for the loner Charley when he meets the beautiful and warm spirited Sue Barlow, a woman who embraces both his heart and his soul.