The story of the organized crime scene of Dublin is revealed, centered on Darren, who wants to stay out of trouble but ends up returning to his old habits and his old gang.
Cast: Aidan Gillen, Robert Sheehan, Tom Vaughan-Lawlor, Killian Scott, Ruth Bradley, Aoibhinn McGinnity, Charlie Murphy, Ruth Negga, Peter Campion, Susan Loughnane, Kenta Miyake, J. Michael Tatum, Yuki Hayashi, Megumi Takamoto, Caitlin Glass, Monica Rial, Mai Goto, Hidekatsu Shibata, Ed Blaylock, Mamoru Miyano, Kenji Utsumi, Christopher Sabat
Episode 6 Nidge is summoned back to Spain, where Terence demands a terrible price for his continued support, while Siobhan and Moynihan reach an unholy deal of their own.
Siobhan meets the notorious Terence. Nidge searches for the rat in his gang and Fran suddenly needs medical attention.
Nidge makes a surprise visit to the prison. Patrick finds he is the target once again from Nidges gang.
There is now a hit out on Fran. Nidge grows ever more paranoid and Siobhan is struggling with all the deception and lying involved in her double life.
With Pauley's help, Nidge is back in business and arrangements are made for the first shipment under the new deal.