Arron Shiver

Season 3 premiere. While hosting a New Year's Eve party for 1922-23, Nucky makes a resolution that does not sit well with Gyp Rosetti, a touchy gangster with a thirst for bootleg whiskey. Margaret looks to build on the Thompson endowment at St. Theresa's Hospital, to her husband's displeasure. In the absence of Jimmy and the Commodore, Gillian builds a new business while monitoring Richard's mentoring of her son, Tommy. In Chicago, Al Capone is rankled by Irish mobster Dean O'Banion, and Van Alden stumbles onto a confrontation that could change his career path.

Now working as a delivery man for Dean O'Banion, Van Alden is ordered to keep tabs on Al Capone, joining the ascendant mobster to help keep Cicero voters informed at a political rally. Harlem gangster Dr. Valentin Narcisse arrives in Atlantic City, clashing with Chalky and Nucky over the loss of an employee. In Washington, Agent Knox aligns himself with J. Edgar Hoover, director of the newly formed Bureau of Investigation. Harrow fails to finish a job in Milwaukee, while Eddie demands a promotion after 11 years of service. With a business opportunity on the horizon, Nucky departs for Florida.

Nucky gets to know Arnold Rothstein over a card game, and sizes up an unexpected partner for his Tampa land deal. A newly promoted Eddie Kessler gets detoured after making a train-station delivery. When one of their collectors is incapacitated, Al and Frank Capone decide to finish his route, enlisting a reluctant Van Alden to tag along. Agent Knox fills Hoover in on the Thompson operation, vowing to exploit Nucky's weakest link. Chalky is intrigued by Daughter Maitland's presence. Dunn Purnsley goes to Harlem, and is courted by Valentin Narcisse. Willie and Clayton, his college roommate, carry a practical joke too far.

Nucky refuses to back Chalky in his conflict with Narcisse. Julia considers her options after Gillian makes her custody case in court. In Cicero, Van Alden stands up to Capone and comes clean to O'Banion. Rothstein looks to trade an insurance benefit for a cash infusion.

When a Navy reservist returns home to find her husband missing and her living room covered in blood, she turns to the NCIS team to bring him home. Meanwhile, Tony suspects that Ziva is planning a risky move to avenge her father's death.