Bunker reconnects with his skinhead past. Against Chayton's orders, Tommy Littlestone spearheads a second strike against Proctor at a local gentlemen's club. Proctor, through Burton, sends a forceful message to his Amish kin. . Carrie, still guilt-ridden over the death of her husband Gordon, undergoes court-sanctioned therapy and looks to distract herself in familiar, violent, ways. Carrie's recent vigilantism ends up putting both her and Deva in peril.
After Alex Longshadow's death, a new, menacing threat looms on the horizon for Lucas, not to mention Proctor and Rebecca: Chayton Littlestone, hell-bent on whipping the Kinaho tribe into a frenzy of violence against their enemies. Joined by Rebecca and a new ally, Proctor heads to Philly to settle a score with Frazier and the Black Beards. Aaron Boedicker, a hillbilly meth dealer with ties to Rebecca, tempts fate by bringing his product into Banshee. As the assault reaches a fever pitch, Bunker tries to prove to Medding he's not the man he used to be. Carrie tries to end a relationship with Colonel Douglas Stowe, who may be misrepresenting the amount of cash in Camp Genoa. Holed up in the Cadi with Lucas and his deputies, Proctor is frustrated by his inability to attend to his ailing mother at home.
Unbeknownst to her uncle, Rebecca heads to Philly to work out a deal with a spurned Proctor client. Burton's torment turns to resolve; Sugar looks to repay an old boxing debt; Rebecca's initiatives put Proctor and Emily in harm's way. Lucas pays the price for rescuing Rebecca from Boedicker. Haunted by his inability to locate Job following his abduction from Camp Genoa, Lucas returns to Banshee to find the town dramatically changed--with a new sheriff, a new mayor, and a serial murderer on the loose. Brock seethes upon learning that his ex, Emily, is working as a caregiver for Proctor's mom.
Another grisly murder rocks Banshee. Rebecca impresses Burton but inflames Chayton. Proctor and Emily pay the price for Rebecca's recklessness. Still stung by Proctor's rebuke over her initiative in dealing with the Black Beards, Rebecca is further chagrined to learn of her uncle's burgeoning romance with Emily, Brock's ex and Leah's caregiver. Chayton readies his army for an assault. Lucas Hood returns to Banshee without his badge, but with a new motivation: to hunt for a vicious serial killer and track down a long-lost ally in the 4th and final season of this hit action series.
Ben Cross co-stars as a New York mobster they once ripped off who arrives on a mission of revenge. Cruz scopes out Carrie's fortress while Sugar helps a displaced Lucas find familiar lodgings. Job and Sugar mop up critical surveillance. From Alan Ball, the creator of 'True Blood,' comes this thrilling Cinemax action series that charts the twists and turns of Lucas Hood Antony Starr , a recently paroled ex-con who assumes the identity of the town's new sheriff thanks to a bizarre twist of fate. Investigating the murder of four Marines, Lucas eyes the possibility of a huge if dangerous heist, and attempts to re-enlist Job to help him and Sugar pull it off. Cruz casts a suspicious eye on Bunker. Deva is drawn to a handsome stranger named Charlie Knowles.
Stowe and Leo land a big fish. Bunker finds a salve for his wounds, while a frustrated Calvin bristles under the yoke of an incarcerated master. Proctor reprimands Calvin for profiting from a seedy side business, and looks to expand his drug trade by partnering with a Colombian kingpin. Lucas and Chayton are haunted by their recent deadly encounter. Lucas and new deputy Billy Raven pay a visit to a decidedly unfriendly Kinaho bar.
Unexpectedly joined by Gordon, Lucas prepares to return to Genoa for a final negotiation with Stowe, or die trying. Gordon hits rock bottom before resolving to turn his life around. Deva gets a lesson about crime and punishment. Calvin is jolted when Randall Watts, the long-imprisoned skinhead leader and Proctor ally, ends up at the Bunkers' doorstep. Now waitressing at a local diner, Carrie faces new challenges in the wake of her revelation to Gordon and Deva about her past.
Antony Starr, Ivana Milicevic, Ulrich Thomsen, Frankie Faison, Matt Servitto, Ryann Shane, Hoon Lee, Lili Simmons, Matthew Rauch, Tom Pelphrey and Chris Coy star. With the Brotherhood poised to go to war with Proctor, Kurt looks to keep Maggie safe while Calvin takes out his frustrations at the office. Calling a truce, Gordon and Carrie attempt an unusual intervention with Deva. Set two years after the tumultuous events of Season 3--in which Carrie's husband was killed and Job was abducted by a shady criminal ring--this season finds Lucas on a bad path until an unlikely savior comes to his aid and precipitates his return to Banshee. Scarred but unbowed, Bunker finds what comfort he can apart from his lonely life as a deputy, while his skinhead brother Calvin takes his job frustrations out on a Redbone tribe member who breached a territorial drug agreement with Proctor. A revenge-minded Nola Longshadow mixes it up with Burton at Proctor's mansion.
Lucas, Brock and Siobhan exact payback on a skinhead responsible for Emmett's death. As Lucas recalls a secret chapter in his life, Job gets special treatment from a fan of his work, while blaming Carrie for blowing the group's cover. Stowe pieces together details about the Camp Genoa heist, and who might be responsible. Carrie and Gordon pick up the pieces of their shattered relationship. Lucas beats Brock and Bunker to a person of interest in the serial-murder case, but ends up finding himself under suspicion. After a bloody denouement in Banshee, Brock finally gets what he's been wishing for.
An emboldened Calvin throws down a gauntlet to Proctor, and to Kurt. Job settles a score with Leo Fitzpatrick, a Camp Genoa adversary. Brock vows justice in a televised press conference. Carrie carries out her most ambitious strike yet against the Brotherhood. Proctor finds that generosity sometimes goes unrewarded. In town to find his former partner and lover Carrie Ivana Milicevic , whom he hasn't seen since a heist 15 years earlier, Hood settles into his role as lawman in a corrupt town controlled by Amish overlord Kai Proctor Ulrich Thomsen --even as his appetite for both crime and Carrie pulls him into a dangerous cauldron of duplicity.