Raylan tangles with a ruthless Harlan County crime family while hunting for a fugitive sex offender.

The hijacking of a bus full of drugs ends in murder, and Raylan pursues the likely culprit: Boyd Crowder.

When Rachel's brother-in-law makes a violent escape from a halfway house, Raylan is forced to hunt him down. Boyd entertains a dangerous offer in Harlan.

Raylan's hunt for a killer puts him on a collision course with the Bennett clan, while Boyd plots a heist with treacherous new partners.

When a terminally ill ex-con is linked to a bank heist, Art and Raylan must find him before he and his young henchmen can strike again. However, the manhunt is complicated when Winona worries that a hundred-dollar bill she took from an evidence room locker will be traced back to her after it is taken in the robbery.

Winona's blunder could put her behind bars, unless Raylan can weave his way through a federal courthouse locked down over death threats.

Raylan is assigned to protect a local coal mine executive as she tries to buy up land for the company but faces opposition from the Bennett clan.

Just as the bad blood between the Bennetts and the coal company threatens to boil over, Raylan must thwart one of Mags' sons.

Raylan and Winona's idyll is shattered by violence, as Boyd and the Bennetts struggle to rise from the ashes of chaos in Harlan.

Raylan realizes he wasn't the sole target of an attempted assassination, and confronts the unlikely culprit once and for all.

A deadly home invasion hits Raylan personally, placing him in a race with Boyd and Arlo to find the killer. Mags is forced to make decisions about her involvement in the Bennett family's criminal activities and the fate of Dickie, who has a deadly plan to absolve himself of responsibility.

The Crowder and the Bennett clans go to war over control of Harlan, a move that leaves dead and dying on both sides.