London 1851. With the opening of the Great Exhibition at hand, interest is mounting in the engineering triumphs of the railways, but not everyone feels like celebrating.

In an audacious attack, the London to Birmingham mail train is robbed and derailed, causing many casualties. Planned with military precision, this crime proves a challenge to Detective Inspector Robert Colbeck who fights to untangle a web of murder, blackmail and destruction.

Keith Miles (born 1940) is an English author, who writes under his own name and also historical fiction and mystery novels under the pseudonym Edward Marston. He is known for his mysteries set in the world of Elizabethan theatre. He has also written a series of novels based on events in the Domesday Book, a series of The Railway Detective and a series of The Home Front Detective.