Jesse faces off against Odin and his men when they try to take the church. Meanwhile, Tulip buys a dog, and Eugene returns from Hell... or does he?
Fiore and DeBlanc tell Jesse the origin of the Voice in the hopes that he will voluntarily give it up. Meanwhile, Eugene realizes that he doesn't want forgiveness, and Tulip pays Emily a visit.moreless
After using the Voice on Odin, Jesse decides that it's the solution to the troubles of all of Annville's people and goes to work. Meanwhile, Fiore and DeBlanc debate what to tell their superiors, and Tulip turns to Cassidy for solace after she realizes that she isn't going to win Jesse back.moreless
Jesse sets out to fill his church by making an example of Odin. Meanwhile, Cassidy discovers what Fiore and DeBlanc have in mind for Jesse, and meets with Tulip for the first time.moreless
As Jesse begins to realize the extent of his new power, Tulip convinces him to get revenge on a former associate. Meanwhile, Donnie realizes that the townspeople are laughing at him after Jesse beat him up, and goes looking for revenge.moreless
Jesse begins to realize that he has been given a celestial gift. Unfortunately, Fiore and DeBlanc come to remove it from him. Meanwhile, in 1881, the Cowboy rides forth.
Preacher Jesse Custer tries to tend his flock in Annville, Texas, as best he can. As his past catches up to him, a celestial intervention is called for... and arrives.
Eli discovers Eddie's key whilst investigating his death, but can't access what it opens, and Nucky gets some nuckie with Sally.
Nucky loses confidence in Rothstein as a partner. Willie plays a revenge prank on a fellow student that goes woefully wrong, and Federal agents continue to close in on Nucky's business.
Nucky reaches out to Joe Masseria after the battle with Rosetti. Gillian takes action to gain custody of her grandson. Eli's oldest son asks Nucky for career advice.
A year later, David returns to Southcliffe having received a letter indicating that Morton is still alive.
The residents struggle to cope with the shootings. Claire has difficulties dealing with her daughter's death and Paul attempts to make up for being a bad husband and father. David's pursuit of the truth leads him to accuse the locals of being complicit in the killings.moreless
The days leading up to the shootings are explored. David continues to be haunted by his childhood growing up in Southcliffe and residents mourn their passed loved ones.
The sleepy town of Southcliffe is shocked by a series of killings committed by a local man. Journalist David Whitehead returns to Southcliffe to report on events and faces his own dark past.moreless
As Capone's cavalry rides in, the war starts: with firepower on the one hand and scheming to alienate Masseria from Rosetti, Nucky fights to get his business back and keep his life. Gillian takes on Gyp with her very own weapons, but sees herself overpowered; Richard poses as a one-man-army and seems to have more luck saving what's important. Meanwhile, Margaret has run off to face difficult decisions – not only about her unborn baby, but also about the future of her marriage.
Nucky doesn't get much time dealing with Margaret's affair when Gyp's men ambush him in the hotel. He flees with the wounded Eddie Kessler, and as there's nowhere safe to turn, it seems he'll be losing his last loyal man. With a price on his head, Nucky seeks refuge at Chalky's...
Gillian also has to suffer under Rosetti's willfulness when he chooses her club as a new headquarter, forcing her to lock Tommy in his room and finally even take measures against Richard, as she clings to her grandson against all common sense.
Owen makes plans with Katie as well as with Margaret, but those will turn out a whole different way after Nucky sends him to take care of Joe. Nucky too makes promises to his wife, speaking of a better future while trying to sort out his current business situation – being troubled with this, he turns down Chalky, one of his few allies left. On the political side, Gaston takes further action.
Meanwhile, Gyp has to deal with the uncertainties of nature, and Nelson "George Muller" Van Alden with the nature of uncertain dealings.
Gyp bribes the townspeople into silence while Nucky schemes to have him taken out of the picture for good. Gillian has words with James regarding Tommy.
Rothstein asks Gyp to be his new supplier but has other plans in mind. Gillian worries about her business.
Nucky and Owen end up trapped and hiding in a house from the feds after tracking down a thief who has been stealing from them.
Margaret starts a personal mission to start a women's clinic at the hospital. Nucky struggles with rumination over Jimmy. Van Alden finds it tough in his new position as a salesman.
To celebrate the New Year of 1923, Nucky decides to hold a flash New Year's Eve bash. Margaret helps him the hosting, despite their recent disputes. Tensions heat up when a hot-tempered gangster from New York arrives in town.moreless
With Nucky's trial right around the corner, Jimmy tries to make amends, but is it too late? Margaret makes a life changing decision and Van Alden flees to the Midwest.
Jimmy despairs because of his wife's murder which the police suspect him of committing. With Jimmy off the scene, his partners try to take his share.
Nucky heads to New York to hire a new lawyer after firing the last. After failing to get the black workers back to work, Jimmy asks Chalky for his demands and instructs Mickey to pay his debt to Manny.moreless
Nucky travels to Belfast in the hope of trading Thompson machine guns for Irish whiskey. Margaret receives some devastating news.
Nucky makes some family changes on hearing about the death of his Father. Jimmy's current success causes him to rethink his relationship with Angela whom has made a feisty new friend at the beach.moreless
Jimmy takes drastic measures to prove himself. Margaret visits her family in New York, whilst Nucky deals with Lucy and Van Alden in Atlantic City.