A rancher fighting for his land and family, who discovers an unfathomable mystery at the edge of Wyoming's wilderness.
Cast: Josh Brolin, Imogen Poots, Lili Taylor, Tom Pelphrey, Tamara Podemski, Lewis Pullman, Noah Reid, Shaun Sipos, Olive Abercrombie, Will Patton, Isabel Arraiza, Morningstar Angeline, Hank Rogerson, Ofelia Garcia, Matt Lauria, Matthew Maher, Deirdre O'Connell, Teaguen Arbogast
Autumn’s erratic behavior reaches a fever pitch. Royal and Cecilia take matters into their own hands.
Royal rediscovers an unlikely ally; Cecilia grapples with the possibility of Autumn’s identity as Autumn becomes increasingly unhinged.
Lost in time with no way home, Sheriff Joy must navigate a new life among her Shoshone ancestors.
Royal and Cecelia become desperate in their attempt to save their ranch. The Tillerson’s are dealt with a startling turn of events.
Perry seeks help from an unexpected family member. The Tillersons promise revenge against the Abbotts, while Royal contends with a new threat to the West Pasture.
In the aftermath of the bison stampede, the Abbott family is more fractured than ever. Royal and Cecilia confront some difficult truths as they fight to keep their family together.