"At Slough House-MI5's London depository for demoted spies-Brexit has taken a toll. The "slow horses" have been pushed further into the cold, Slough House wiped from Service records-and fatal accidents keep happening. No wonder Jackson Lamb's crew is feeling paranoid. But are they actually targets? With a new populist movement taking a grip on London's streets and the old order ensuring that everything's for sale to the highest bidder, the world's...