Summary
Slow Horses by Mick Herron is a gripping espionage thriller and the first installment in the critically acclaimed Slough House series. Introducing readers to the world of Slough House, a dumping ground for disgraced MI5 agents, the novel follows River Cartwright and a group of intelligence operatives who've been relegated to mundane desk jobs due to past mistakes. Herron's witty writing and complex characters have earned the book widespread praise, with many critics hailing it as a fresh take on the spy genre. Published in 2010, Slow Horses was shortlisted for the 2010 CWA Ian Fleming Steel Dagger Award.
In 2022, Slow Horses was adapted into a successful television series for Apple TV+, starring Gary Oldman as the curmudgeonly Jackson Lamb and Jack Lowden as River Cartwright.
Plot
Slow Horses introduces us to Slough House, a dumping ground for MI5 agents who've made career-ending mistakes. River Cartwright, bitter about his failure during a training exercise, finds himself among these “slow horses,” relegated to tedious tasks like transcribing phone conversations. When a young man is kidnapped and his captors threaten to broadcast his beheading online, River sees an opportunity for redemption.
As the slow horses begin to investigate the kidnapping, they discover that the victim may not be who he appears to be. The team, comprised of agents with various disgraces in their past, starts to uncover connections between the kidnappers and a disgraced journalist. Meanwhile, River becomes increasingly involved in the case, determined to prove his worth and escape the monotony of Slough House.
The clock ticks down to the potential execution, and the slow horses find themselves racing against time to unravel the mystery. They must navigate complex motivations and hidden agendas, both within their own ranks and in the wider intelligence community. The team's efforts are complicated by their own internal conflicts and the skepticism of their superiors at MI5.
As the investigation unfolds, it becomes clear that everyone involved has their own agenda. The slow horses must overcome their past failures and work together to save the victim and uncover the truth behind the kidnapping. The story culminates in a tense race to prevent the execution and expose the real motives behind the abduction, with River and his colleagues fighting to redeem themselves and prove their worth as intelligence operatives.