As the series races to a climax, who will emerge as winner in the battle for control of London?

In a thrilling penultimate episode, Elliot goes after those who have wronged him, but then his plan unravels.

As alliances are redrawn, Lale comes face to face with nemesis Asif and enters into a dangerous game of cat and mouse.

Elliot tries to free himself of the Investors once and for all, but manoeuvres elsewhere threaten to derail him.

As Luan faces a desperate race against time, Ed starts to question where his loyalties lie and events reach an explosive climax.

Marian Wallace is forced out of hiding, as Koba launches a terrifying helicopter attack on his enemies. 

Billy Wallace returns to London to seek revenge. Meanwhile, someone is picking off more of Koba's associates.

A new ruling force is running London, but not everyone is happy with their methods and a rebellion is brewing.