In the aftermath of their bloody shootout with Rabbit, Lucas, Carrie and the Banshee Sheriff's Department are interrogated by an FBI special agent. Later, an armoured-truck robbery turns into a dangerous high-speed chase involving a mysterious motorcycle pursuer.

Spurned by Deva and Gordon, Carrie is forced to take up a new residence. Alex ramps up his efforts to recover the money stolen in the casino heist. Siobhan relives a nightmare when her ex shows up looking to reconnect, and Lucas is asked to return Proctor's favour.

A shocking murder fractures relations between the Kinaho tribe and the Amish, who are forced to rely on Proctor to fend off a vengeful mob. Meanwhile, Carrie welcomes an unexpected visitor, while Lucas deals with the sudden appearance of a most unwelcome one.

Lucas visits an Amish teacher who might have insights into the murder of Kinaho tribe member Lana Cleary, and Solomon Bowman's disappearance. Emmett and Siobhan find transferring a captive Chayton more difficult than expected, and Proctor offers Alex a peace offering.

Lucas considers moving on after he and Carrie take a detour on their drive back to Banshee. Agent Racine recalls the botched case against Rabbit that has haunted him for years.

When Jason's past catches up to him, Lucas decides to make a deal in order to save the boy's life, and maybe his own. In the absence of Carrie, Gordon and Deva's lives spin out of control. Proctor teaches Rebecca a hard lesson in allegiance.

An enraged Lucas looks for some trees to shake in an effort to bring down Proctor. After rattling the regulars and strippers at the Savoy, Lucas and his deputies rough up Sharp, a junkyard skinhead, for info on a Proctor-run ecstasy operation.

An illegal search warrant helps Lucas bust Proctor, at a cost. Sharp and his skinheads look for payback against Emmett. Carrie provides the cash for Max's treatments and takes a small step towards thawing out her relationship with Gordon and Deva.

Job drops in on a priest with ties to Rabbit, taking a hit for his troubles. Carrie's relationship with Gordon faces a new test in the wake of another revelation. Burton silences one traitor, but another eludes him. Alex vows to deliver evidence to keep Proctor in jail.

Fuelled by the painful memories that led them to this point of no return, Lucas and Carrie steel themselves for the fight of their live against a vengeful Rabbit and his ruthless soldiers. In Banshee, Rebecca proves her allegiance as Proctor returns home.