An epic gangster drama set in the lawless streets of 1920s Birmingham.
When he receives a mysterious letter, Tommy realises the Shelbys are in danger.
As the Shelbys come to terms with shocking events, a bold new enemy makes his move.
Tradition weighs upon Arthur as Changretta finds a chink in the Shelby armour.
Tommy's enemies edge nearer as an old friend makes a welcomed return.
