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 tries desperately to walk back a previous mistake. Kayce tracks down evidence. Monica and Martin attend a traditional Indian horse relay.

John and Rip seek revenge; Monica ponders the consequences of her living situation; Jimmy clears old debts.

Rip and Kayce must work together to solve an unresolved issue, Beth's plan backfires, Jamie searches for answers about his past, and the ranch hands seek revenge.

Beth confronts her father's houseguest; Kayce and his family search for a new home; Jamie seeks answers from Garrett; Lloyd loses his cool.

To the Duttons, family is everything. However, newfound truths threaten that bond. Jimmy comes home, and has important decisions to make. Beth takes family matters into her own hands.

John tells Clara to cancel his Capitol meetings so he can brand cattle with the Yellowstone cowboys, and Beth's disdain for a perceived rival reaches a boiling point.

The Yellowstone enjoys an almost-perfect day branding cattle, Montana gets an unexpected visitor, Sarah sinks her teeth into Jamie, and Thomas Rainwater deals with a challenger from within.

John deals with a herd problem, Senator Perry delivers news to Thomas Rainwater, Jamie and Sarah plan their next move, and Beth discusses a new business plan with the ranch in mind.

Jamie goes through with his plan, John lends support to an unexpected friend, the Yellowstone cowboys embark on a journey, and a flashback reveals the source of Rip's loyalty.

After an event rattles the state of Montana, nothing will ever be the same.

Beth comes to a chilling realization. Kayce reaches out to an old friend in search of information. Jamie meets with Market Equities.

Beth discusses the fate of the ranch with an unlikely ally. Kayce takes the investigation into his own hands. Jamie looks to advance his political agenda.

Kayce makes a bold move. Rip asks for help from a friend in Texas, while the bunkhouse contemplates their future. Jamie attempts to cover his tracks.

Jamie begins to spiral, and later seeks advice. Beth and Travis make a deal. Kayce has an idea about the future of the ranch.

As the Duttons and the Yellowstone cowboys lay John to rest, the fate of the ranch is revealed.