1857 Joel Heygate is the popular stationmaster at Exeter St David's railway station So when the charred remains of a body are discovered in the embers of the town's annual Bonfire Night celebration everyone is horrified to discover that they belong to Mr Heygate Inspector Robert Colbeck & his assistant Victor Leeming are dispatched to Exeter with all due haste & quickly unearth a number of suspects But as Colbeck closes in on the killer he finds himself in mortal danger Can justice prevail or will his beloved Madeleine be robbed of a husband on the very eve of their marriage?