Kevin Costner stars as John Dutton, patriarch of a Montana ranching family, and owner of the largest ranch in the U.S. It's the story of Dutton's fight to defend his land and his family from the modern-day forces that threaten his way of life.

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