Cameron gets a new boss; Joe and Gordon have a business meeting to obtain an essential part of their computer.
While Romero continues to investigate Miss Watson's murder, Dylan is presented with a difficult choice and Norman distances himself from his mother.
While a secret threatens Norman's relationship with his mother, Dylan must deal with an explosive situation. Also, Emma is put in danger.
Julia proposes to Richard much to his delight, prompting him to ask Nucky for work. Narcisse beats Maitland for her failure.
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.
Ben Diamond ruins an arms deal with the Cubans, causing tragedy. Meanwhile, Ike tries to make a deal with mob boss Sy Berman and Danny learns the truth about Ben.
Holder catches a disturbing case involving runaways and grisly murders. When his case links up with an earlier case of Linden's, she's pulled back into the game. The murder resembles the same one that Linden had years ago - the one that drove her into the hospital before the Rosie Larsen case. Revelations about prisoner Ray Seward come to light - the man Linden and her old partner, James Skinner, arrested for murdering his wife.moreless
Bradley is unhappy about some school rumors and Remo and Dylan set off on a road trip. Meanwhile, Norman starts a new hobby and Norma is caused problems by a mysterious stranger.
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.
The women's health clinic Margaret wants to set up runs into trouble. Gillian must make some changes to stay afloat and Van Alden finally come clean to his wife.
Sarah and Holder are on the run after returning to the casino. Richmond and Stan make decisions that will change their lives substantially.
Lily and Stevie's affair becomes dangerous for them both and Judi finds herself in Klein's hands. Meanwhile, Mercedes and her father receive bad news.
Things are going badly for Ike: Meg turns down his offer, he is caught lying to Ben and Klein shows him damning evidence. Meanwhile, Stevie's affair comes back to haunt him.
Ben and Ike bet heavily on a boxing match and Vera receives another cancellation from Jackie Kennedy. Meanwhile, Danny receives photos intended for Stevie and the DA makes an important discovery.
Ike and Stevie try to persuade Judi to get out of town and Vera is desperate to get pregnant. Meanwhile, Ike's plan to sell 49% of the hotel to Meg hits a snag.moreless
The hotel thief makes another visit and Vera pursues her aim of ensuring Jackie Kennedy attends her charity function. Meanwhile, with the situation in Cuba not getting any better, Victor looks for other ways of returning his wife safely to Miami.moreless
A mysterious message may help Sarah identify the killer. Mitch makes friends with a runaway. Richmond has reservations about a future in politics.
Ike contacts his wealthy ex-sister-in-law for a favor, while trying to bribe officials to legalize casino gambling. Meanwhile, Ben wonders if his wife is being unfaithful and Vera receives a visit from an old friend.moreless
Stevie continues his affair with mobster Ben Diamond's wife, Lily, while law-student, Danny, is being used by the District Attorney to attack organized crime. Unaware of the trouble his sons could cause him, Ike tries to deal with the disappearance of Mike Strauss.moreless
Frank Sinatra is due to give a concert at the Miramar Hotel on New Year's Eve, 1958 and Ike needs it to be a big success. However, union campaigners are putting everything at risk, so in desperation he makes a deal with mobster, Ben Diamond.moreless
Nucky's attorney devises a plan that may help in Nucky's court case. Eli grows concerned over the Commodore's leadership abilities and Mickey's warehouse is next in Van Alden's sights.
The day before his birthday, Patrick "lights" Leary tries to reach a young fighter, who's only interest, is getting a shot at becoming the heavyweight champion. As Leary's brother Johnny tells him, a title fight would bring in enough revenue to save the gym, which is nearly bankrupt. The decision to train the fighter or not, plus trouble with his daughters at home, cause the day to be extremely stressful for Lights.moreless