John reveals a family secret to Monica, Jamie ramps up his political career, Beth pushes John too far, Kayce and Rip butt heads, and a new partnership threatens Yellowstone.

Rip stumbles upon a dangerous and dire situation. A plan is set in motion designed to squeeze John Dutton and threaten his way of life. Monica begins a tough recovery.

A Sheriff’s investigation turns the heat up on Rip. Jamie makes a bold decision about his future and faces the consequences. With the walls closing in, John discovers which family and allies will stand with him and fight.

John discovers his true alliances, Rip searches for answers, Jamie's political career is threatened, Beth takes on a new role, and Kayce returns home.

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.