The Two Rivers youths forge new relationships, while Lan tries to mend an old one.

On Terminus, Salvor witnesses how powerful the null field has become. Brother Dawn makes a daring choice.

As the clouds of the coming storm gather, Tommy Shelby faces the consequences of his experiences and his actions.

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.