Boyd and the Detroit mob pull out all the stops trying to stop Drew from leaving Harlan and escaping.
Boyd and Ava try to keep their murderous secret under wraps while Raylan and the Detroit mob come to bloody blows.
No one is safe as bodies start to drop in the hunt for Drew Thompson.
Boyd discovers that Colt has been lying about Ellen May and the identity of Drew Thompson is revealed.
Raylan bumps heads with a ruthless mafia hitman.
Raylan's car is stolen from under his nose with a newly cuffed perp locked in the trunk. He sets out tracking down the vehicle with the help of Constable Bob Sweeney.
Raylan tries to work out the mystery of the bag in the wall by trying to track down the man belonging to the ID found inside it. Boyd scopes out the traveling preachers who are cutting into his business.
Much to the frustration of the Raylan and the Sheriff's office, Drew continues to keep schtum until Ellen May is safely in custody. With Ellen May temporarily under Limehouse's protection and Boyd gunning for her, capturing her could be tricky.
Boyd discovers he has a new adversary, and Raylan tries to stop organ harvesters from getting their hands on Dewey Crowe.
A daring prison escape puts Raylan on the trail of two of his old adversaries. Boyd confronts a traitor in his inner circle.
Jody Adair escapes custody, leaving Raylan compelled to track him down. Boyd and Ava work their way into a high society party to fish out Drew Thompson, but find far more than they expected.
Drew Thompson and Ellen May manage to slip away from Raylan and the Detroit mob. But, with their escape route blocked they ask help of someone unexpected.
When the Marshals take over the Drew Peterson case, the hunt to find him accelerates for Raylan and the Detroit mobsters, leading to a sticky situation for Raylan and Boyd Crowder. Meanwhile, Colton's hunt for Ellen May starts to get desperate.
Boyd tries bribery to get rid of the preacher, which doesn't go as he hoped. Raylan's love life becomes more complicated and he finds himself in bother with the FBI.
Boyd tangles with Harlan's dirty sheriff, and Raylan is forced to face his past after a vile murder takes place.
Raylan's actions bring him face to face with the new mafia boss. Boyd's excessive methods for taking back his family empire threatens to destroy the crew.
Boyd continues to try and take control of the town's oxy trade, giving Raylan problems trying to stop an all out war in the process.
Rachel helps Raylan hunt down Randall and Lindsey, after they stole Raylan's savings. Ava has to deal with a problem when Ellen May wanders back home.
Raylan gets himself tangled with the FBI on his endeavers to derail Quarles and the Detroit mob.
Raylan tracks a southern mafia soldier, who maybe the answer in taking out Quarles, meanwhile Ava shows her tough side.
While Raylan Givens prepares to confront two dangerous killers from Detroit, the beef between Boyd Crowder and Robert Quarles becomes increasingly volatile.
Raylan tries to get Wendy to wear a wire to catch Darryl confessing. Ava loses her protection in prison, so takes matters into her own hands to gain her credibility back. Boyd, once again finds himself in hot water with the cartel and is accidentally rescued by the Marshals.
Ava has gained new friends, but is still in hot water. Meanwhile, Raylan hassles every crook in town in the hopes of arresting Darry Crowe.
Boyd and Quarles go head-to-head in their fight for their candidate to win the election, and Raylan finds it increasingly harder keeping Dickie in prison
Boyd arranges to face off with Dickie Bennet. Raylan is reunited with someone from his past after a fellow Marshal is killed in the line of duty.
Boyd does his best to get Ava out of jail and Raylan helps out an old pal.
Raylan's and Quarles's beef escalates, and Boyd makes a pact with Dickie Bennett in a last desparate attempt to recover Dickie's three-million dollar inheritance from Limehouse.
When Josiah Cairn turns up missing and short a foot, Raylan teams up with Sheriff Shelby to track him down before he bleeds out. Boyd continues to hunt Drew Thompson.
Boyd plans a daring heist.. Meanwhile, Raylan tries to turn one of Boyd's old allies against him.
Raylan takes over a mansion once run by a mob accountant.
Raylan tries his best to get the Crowes out of Harlan which may be trickier than he thought.
Mullen is badly injured protecting Allison and Ava deals with the aftermath of killing Judith.
Dewey receives orders to kill Wade Messer and Boyd visits Johnny to question him on his betrayal.
When Helen is murdered Raylen hunts for the killer.
Boyd targets the vulnerable Detroit mob, and Raylen gets involved with Crowe family members in Florida.
Raylan heads to Memphis to help a Detective bring down a criminal. Ava keeps herself safe in prison be securing a drugs line.
Boyd and the Crowes struggle to get four dead bodies across the border in order to keep an important business relationship.
Raylan pursues a hacker who makes his life difficult by wiping out his bank account and credit cards. Boyd and the Crowes head to Mexico to make a heroin deal, but run into unexpected trouble.
Dewey attempts to cash out with the stolen heroin, finding himself pursued both by Daryl and Raylan. Ava decides to stop seeking Boyd's help and try to make it in prison on her own.
Raylan goes hunting for Danny Crowe after Alison is forced off the road. Boyd make sure this time that Ava is safe.
After a state trooper is murderd, Raylan goes all out trying to find the killer, leading to a final bloody showdown.
The animosity between the Bennett's and the Crowder's finally boils over resulting in bloodshed.
Raylan has a few drinks and gets himself beaten up, after being suspended as a Marshall. He pulls himself together and decides to jeopardise his career further by going after the thugs who have been harassing his ex-wife's new husband.