Season 4, Episode 3:
As a result of recent terror attacks, the British public have become fearful and increasingly conservative. Attacks and riots against asylum seekers are common and when a conservative MP crosses the floor to join a far-right party, The British Way, MI5 realise democracy is being threatened. Adam goes undercover in the British Way, tasked to turn a politically correct racist back to his aggressive roots whilst Fiona, posing as a lobbyist, undermines the MP in Westminster and Zaf embarks on a dirty tricks campaign. The pincer operation works perfectly but perhaps too effectively. The racist returns to his roots, entraps Adam and Ruth before hunting them down for sport.
Missed this one? Trying to catch up? Read our recap of this episode here.