During the fight between Goliath and Bonnie Gold events escalate. Then Audrey Changretta appears at a funeral, waving a white flag. She proposes to declare the Vendetta between her family and the Shelbys settled. And she names her price.
It is Christmas and Tommy Shelby receives a letter that makes him realize that he and every member of the family are in danger. He knows that it is time for the family to bury their differences and face the enemy together.
Tommy sets off to North America, where the end of Prohibition brings new opportunities. But he faces new danger from an old adversary who is finally making his move.