Secret Tunnel

The Flying Scotsman, one of the world’s legendary train journeys, has many attractions for Edward “Mitch” Mitchell, from the obliging porter to the mean guard to a troop of rough-and-ready soldiers in easily lifted kilts in the third-class carriage. But Mitch may not have time for them all before they arrive in London. When the train gets stuck in a tunnel, a dead body is found in the first-class ...