After a dead body is delivered in a crate and Margaret leaves him, Nucky spends the next day with a seriously wounded Eddie and Gyp's thugs trying to kill him.
Eli braces for the worst as Agent Knox launches his plan to bring Nucky down. Capone and Torrio reach an agreement in Cicero. Chalky looks to settle scores. Richard steps forward to save Tommy, at Gillian's expense.
Nucky visits Gillian, Luciano and Lansky deal with Narcisse and young Nucky faces a turning point. In Chicago, Capone prepares to face trial and in New York Margaret becomes a stock operator a la Joe Kennedy. Scores are made and settled.
Chalky comes to an agreement with Narcisse to free Daughter Maitland. Nucky engages in alcoholic depravity. Van Alden and Eli try to steal Capone's ledgers.
Agent Knox ruthlessly detains and badgers Eddie, Nucky pulls whatever strings he needs to to get his nephew off the hook, and Gillian becomes more heavily addicted.