In the aftermath of the fire, the body of a man is discovered in the ashes of St.Paul’s. But he is not a victim of the blaze- there is a stab wound to his neck and his thumbs have been tied behind his back. Acting on orders, Marwood hunts the killer though London’s devastated streets- where before too long a second murder is uncovered.
At a time of dangerous internal dissent, Marwood’s investigation will lead him into treacherous waters- and across the path of a determined and vengeful young woman.