Slow Horses plot
Slough House is the office of the British security service MI5 where the agents end up who have made an unforgivable mistake, the so-called 'Slow Horses'. Jackson Lamb is in charge of this spy service drain. The cops are given a boring and mind-numbing job, in the hope that they will resign after a while. But then Slough House becomes embroiled in a dangerous case in which a man threatens to be beheaded by his captors live on the internet.