After the murder of his friend, Raylan is a man on fire as he goes after any- and everyone he holds responsible on the way to a bloody final showdown.

While Raylan closes in on an ever-more-unpredictable Quarles, Boyd enters into an unlikely alliance with Dickie Bennett in a last-ditch attempt to recover Mags's fortune.

Raylan squares off with a pair of merciless Detroit hit men. The battle between Boyd and Quarles comes to a head.

Raylan struggles to keep Dickie Bennett in prison while contending with an increasingly violent and unpredictable Quarles. Boyd's Harlan election comes to a head.

Raylan pursues a Dixie Mafia soldier who may be the key to taking down Quarles. Ava turns brutal in order to protect an imperiled prostitute.

A shocking murder forces Raylan to confront his past mistakes. Boyd grapples with Harlan's corrupt sheriff.

As his feud with Quarles and the Detroit mob heats up, Raylan's tactics puts him at odds with the FBI.

Boyd fights for control of the Harlan Oxy trade as Raylan works to keep the battle from becoming an all-out war.

Raylan races to save Dewey Crowe from a gang of vicious organ harvesters. Boyd faces off with a new adversary.

A daring prison escape puts Raylan on the trail of two of his old adversaries. Boyd confronts a traitor in his inner circle.

Raylan's face-off with a tyrannical Oxy dealer puts him on a collision course with the new head of the Dixie Mafia. Boyd fights to take back part of his family's empire, but his methods threaten to tear his crew apart.

The murder of a fellow Marshal throws Raylan together with a woman from his past. Boyd engineers a showdown with Dickie Bennett.

The arrival of a dangerous new player in Lexington puts Raylan on a collision course with a sadistic Dixie Mafia hitman.