1956年的伦敦，适逢匈牙利十月事件与苏伊士运河危机，时事栏目「焦点时刻」团队试图揭露一桩隐秘而危险的阴谋。

As the 1920s begin to roar, business is booming for the Peaky Blinders gang. Shelby sets his sights on wider horizons and his meteoric rise brings him into contact with both the upper echelons of society and astonishing new adversaries from London’s criminal world. All will test him to the core, though in very different ways. Meanwhile, Shelby’s home turf faces new challenges as an enemy from his past returns to the city with plans for a revenge of biblical proportions.

The action has moved on two years to 1924 and as Tommy starts married life he is more determined than ever to go legitimate and keep his family safe. But he finds himself pulled into a web of intrigue more lethal than anything he has yet encountered.