In volume 9, an acquaintance of Dickens, and a friend of his friend, the novelist, Thackeray, is found dead, apparently a suicide, in a derelict house due for demolition. Thackeray requests that Dickens ask Superintendent Jones to take a look and, with the assistance of a gunsmith, it soon becomes apparent that the man was shot using a totally different type of gun than the duelling pistol found by the body. Soon a complex enquiry is underway, involving forged wills, women incarcerated in lunatic asylums, various types of poison, and young men ruined by a powerful and rich lawyer and his henchman.
Dickens himself is endangered and also young Scrap, the street boy whom Dickens and Jones have befriended and who often goes undercover for them. There is one scene of flooding by the Thames which graphically illustrates why the Embankment was built, and is an absolute tour de force of vivid action and description, with a strong emotional undertow. A thoroughly enjoyable five star read.