Old-school U.S. Marshal Raylan Givens is reassigned from Miami to his childhood home in the poor, rural coal-mining towns in Eastern Kentucky.
Cast: Timothy Olyphant, Nick Searcy, Joelle Carter, Jacob Pitts, Erica Tazel, Natalie Zea, Walton Goggins, William Ragsdale, Topher Grace, Ron Howard, Michael Kenneth Williams, Jim True-Frost, Frankie Faison, Corey Parker Robinson, Delaney Williams, J.D. Williams, Wood Harris, Idris Elba, Aidan Gillen, Jamie Hector, Gbenga Akinnagbe, Robert Wisdom, Chad Coleman, Anwan Glover, Michael Kostroff, Tray Chaney, Isiah Whitlock Jr., Michael Salconi, Felicia Pearson
Raylan, Boyd, and Ava fight one last, bloody battle to find out who leaves Harlan alive.
Raylan and Boyd’s paths cross as they search for Ava in the mountains. Markham recruits an unlikely ally to his cause.
Raylan goes after Ava after she shoots Boyd and steals the ten million dollars, but Art calls him off the chase. Meanwhile, Avery sets out to kill Boyd, and Katherine sets out to kill Wynn.
More pressure is out on his CIs by Raylan. A move is made on Markham's money by Boyd.
Raylan and Boyd each test Ava's loyalty, and Markham's plans to win over Harlan go awry.
Raylan's unexpected offer to Markham; Boyd and Ava in Walker's dangerous company.
A visit from his daughter sees Raylan being pulled away from the hunt for a dangerous fugitive at large.
Raylan takes a look at a murder that has managed to sew discord in Markham's camp.
A drastic decision is made by Ava. Raylan turns to an old friend. Duffy takes a look into Ava's release.
Raylan declares war on the deadly men who are forcing Harlan's most valuable real estate to change hands, while Boyd and Duffy seek out a crackpot safecracker to help do their dirty work.
Raylan is on the trail of explosives in an attempt to locate Boyd, who finds out that he's run afoul.
Raylan sets out to find out more about the mysterious group buying up land in Harlan, Boyd tries to make a profit off the ledger from the bank heist, and Ava is stuck in the middle of everything.
Raylan turns to Dewey Crowe to help make a new federal case against Boyd Crowder, but he is not interested. Meanwhile, Boyd begins launching new plans that will take him beyond Harlan.