Carla second guesses her wedding plans with Turk after the unexpected death of her mother. Elsewhere, JD carries on his romance with the Tasty Coma Widow, but finds himself at a dead end after realising she's a drama queen.

JD has second thoughts about his relationship with Jamie, Turk is disturbed by a dream of Elliot's, and Dr Cox attempts to bond with Jordan's baby.

JD feels guilty for being attracted to the wife of a coma patient, and Elliot tries to spice up her sex life but ends up feeling even more insecure about her relationship with Paul.

During the final moments of his last day, JD begins to wonder about the future after he leaves Sacred Heart, if his relationship with Elliot will survive, or if he will remain close to his best friend Turk, and even if Dr Cox will miss him when he is gone.

Fin travels to Cuba to catch an accused rapist turned fugitive whilst Barba struggles to convict as his case faces a political tug-of-war.

As overseeing an asset forfeiture leads Raylan (Timothy Olyphant) to discover a crime boss’ hidden treasure, Boyd (Walton Goggins) continues his efforts to try to clear Ava (Joelle Carter) of a murder charge. Dewey’s (Damon Harriman) cousins arrive from Florida to take over the brothel he bought from Boyd.

Raylan (Timothy Olyphant) and Boyd (Walton Goggins) collide while hunting for Dewey Crowe (Damon Herriman).

Following an attack on the Marshal’s Service to avenge Danny Crowe’s death, Boyd (Walton Goggins) lands in the hot seat with Duffy (Jere Burns) and Picker (John Kapelos). As Raylan (Timothy Olyphant) struggles with being pushed aside at work, a powerful inmate’s murder presents both danger and opportunity for Ava (Joelle Carter).

As Boyd’s (Walton Goggins) plan to keep Ava (Joelle Carter) from being tried threatens to unravel, an unexpected reunion with Loretta McCready (Kaitlin Dever) pits Raylan (Timothy Olyphant) against two hit men working for a ruthless Memphis drug lord.

The search for a missing government informant pits Raylan (Timothy Olyphant) against both the Crowder and Crowe clans, while a standoff with Cousin Johnny (David Meunier) reveals a powerful rival to Boyd’s (Walton Goggins) drug business. An investigation into in the death of mob boss Nicky Augustine threatens to implicate Raylan.

While working to undermine the murder charges against Ava (Joelle Carter), Boyd (Walton Goggins) reaches out for new partners. Art (Nick Searcy) steps up his investigation of the Tonin crime family.

As Art’s (Nick Searcy) frustration with Raylan (Timothy Olyphant) boils over, the Crowe family battles both the U.S. Marshals and the Crowders to stay in Harlan. Boyd (Walton Goggins) enlists unlikely allies to ensure Ava’s (Joelle Carter) safety in prison and regain control of the local drug trade.

A computer hacker leads Raylan (Timothy Olyphant) on a wild goose chase. Ava (Joelle Carter) looks to secure her safety in prison, while Boyd (Walton Goggins) and Johnny (David Meunier) square off over a heroin deal in Mexico.

When Kendal (Jacob Lofland) takes off with his uncle (guest star Kyle Bornheimer), Raylan’s (Timothy Olyphant) search exposes the truth about their relationship to Wendy (Alicia Witt). Boyd (Walton Goggins) and the Crowes move heroin across the Mexican border, while Ava (Joelle Carter) sets up a prison drug smuggling operation. Guest starring William Forsythe.

As Mac and the team investigate the suspicious death of Dawn's CIA supervisor, the evidence leads them to a corrupt CIA agent and a massive counterfeiting ring.

Old enemies throw Jack's life into jeopardy as he tries to track a con-artist who's posing as the wife of one of his old CIA aliases.

Milo (Danny Masterson) looks to celebrate getting over being dumped by his ex-girlfriend (guest star Amy Smart) by winning the Decathalynn, an annual event the guys created to help Gibbs (James Lesure) put an old girlfriend behind him.

When Milo (Danny Masterson) is dumped by his girlfriend, his friends rally to get him back on his feet right away. But as Neal (Adam Busch) nervously tries to accommodate his girlfriend’s sexy demands and Tyler (Michael Cassidy) struggles to land an interview with a difficult movie star, sex with a Swedish housekeeper causes trouble for Gibbs (James Lesure).

Shanola Hampton makes a deeply emotional reconnection to her beloved mother. Brett Eldredge is in shock when his beloved grandfather speaks to him about his career. Brooke Burns receives answers about a tragic double death in her family.