John Dutton, patriarch of a Montana ranching family and owner of the largest ranch in the U.S., fights to defend his land and his family from the modern-day forces that threaten his way of life; land developers, an Indian reservation and America's first National Park.

As the dust settles from the shootout, the Duttons deal with the potential repercussions. John calls in a favour and collects on some old debts while Jamie meets with the governor to do damage control.

The Duttons deal with a painful family anniversary. Kayce saves a young girl from danger as Jamie and Beth plan their respective political careers. Rainwater makes an ominous threat to the Dutton legacy.

A secret about John comes to the surface. Beth shows Jenkins a rough night out. Quality time with Tate leads to a close call.

As Kayce feels the heat from tribal police, Jamie works some legal magic. Rip recruits a new cowboy for the ranch, and a beaten-down Jimmy begins to find some respect. John makes a play to keep Kayce and Monica close to home.

A new partnership threatens John Dutton and Yellowstone. Jamie ramps up his political campaign. Rip confronts Kayce about cleaning up his messes.