The Dutton family, owners of the largest ranch in Montana, fight ruthlessly to keep their land from the neighboring Indian reservation and the new chief seeking to reclaim it.

Rainwater teams up with Jenkins for a big business deal, but powerful new enemies look to block their plans. John and Beth groom a new political candidate.

The Duttons try to figure out who's sabotaging their ranch, and Thomas Rainwater breaks ground on his casino, putting all the ranchers' businesses in jeopardy.

Jamie makes a drastic move in order to protect his family; Jimmy takes a shot at a rodeo competition; Walker tries to leave the ranch; Kayce and John spend quality time with Tate.

Jimmy gets help with his recovery, Thomas Rainwater obtains an ally, Beth takes advantage of an opportunity, Gov. Perry talks to Kayce, and uninvited guests visit Yellowstone.