Spend an hour with master of suspense Stuart MacBride as he introduces his latest dark, thrilling novel at the Edinburgh International Book Festival 2019 in conversation with Lee Randall. With the nation at boiling point, someone’s sending messages in blood. Inspector Logan Macrae is back after a year off, but there’s no rest when a high-profile anti-Independence campaigner disappears amid growing tensions between those fighting for Scotland’s future. Can Logan survive in the cauldron of Scottish politics?