Finn Wallace, London's most powerful criminal, is dead - and nobody knows who ordered the hit

The taps are off for all gangs in London except Asif Afridi, so frustrated Kurdish gang leader Lale decides to hit a shipment of his cows that are being used to smuggle heroin. Elliot makes a connection with a key member of the Dumani family. Sean unleashes his fury after he makes a discovery about his father’s murder

Lale is asked to make an impossible decision. Will she choose her homeland or her family? Sean enacts a dangerous plan. Elliot takes on a new foe

Elliot's loyalty is tested by an increasingly suspicious Ed Dumani. Sean throws a dinner in an attempt to unite the two families. Alexander is asked to meet with some of Finn’s old contacts

Hidden safely away in a farmhouse in the middle of nowhere, Darren wrestles with the chaos he has unleashed. But when a mysterious group of mercenaries set their sights upon him, will Kinney be able to get there in time to prevent bloodshed?

With the Wallaces retreating to a safehouse, Marian puts the pressure on Sean to uncover Finn’s killer – and Sean wrestles with who he has become. How far is he prepared to go in pursuit of the truth? Meanwhile, Elliot’s recuperation is interrupted by a new danger

The truth about Finn’s murder is revealed - and The Wallaces and The Dumanis will never be the same again. Meanwhile, Luan is forced to confront the deadly consequences of his actions. Elliot provides Vicky with enough information to make her move

With the stakes higher than ever, the Wallaces are forced to go into hiding. Luan risks his life to rid himself of Mosi. Floriana seizes an opportunity

Old scores are settled. New alliances are forged. Lives are lost