Slow Horses opens with a bang, or rather, a near-miss. We are thrust into the
high-octane world of MI5, where a tense airport operation unfolds. Cartwright, a
seemingly competent agent, is convinced he's identified a terrorist. With the
green light from Diana Taverner, he pounces. But the suspect isn't who they
thought. A chaotic chase ensues, culminating in a devastating explosion at
Stanstead International.
The scene abruptly shifts to the less glamorous world of Slough House, a bureaucratic purgatory for MI5's rejects. Here, under the sardonic leadership of Jackson Lamb, we meet a motley crew of misfits, including the seemingly promising Sid and the disillusioned Cartwright. Their tasks are far removed from the thrill of espionage; they sift through garbage and analyze endless data logs. Their current target is Hobden, a former communist turned right-wing figure.
Sid, displaying an unexpected aptitude, manages to infiltrate Hobden's world, gaining access to crucial information. Meanwhile, Cartwright, haunted by the airport incident, is drawn back into the action. A confrontation with Karl Unger, the man who fed him false intel, reveals a shocking truth: the airport operation was merely a training exercise.
The episode takes a sharp turn as we are introduced to Greg Simmonds, a far-right demagogue with a disturbingly familiar rhetoric. His speeches echo the dangerous undercurrents of nationalism and xenophobia. MI5 believes Simmonds is funding hate groups, making him a high-priority target. However, Lamb, ever the cynic, insists that Cartwright focus on his menial tasks.
As the episode progresses, the plot thickens. A young man is kidnapped by a right-wing group, the Sons of Albion, adding an urgent and terrifying dimension to the narrative. While Slough House is eager to get involved, Lamb remains steadfast in his decision to keep his team out of the fray.
The episode concludes with a sense of impending doom. Cartwright, unable to resist the pull of the case, defies Lamb's orders and begins his own investigation. The seeds of conflict are sown, as the tension between the ambitious agent and his world-weary boss grows.
Failure's Contagious is a masterclass in world-building, introducing a complex web of characters and storylines. It sets the stage for a thrilling season filled with political intrigue, moral dilemmas, and the dark underbelly of espionage.