In the tenth murderous case for Richard Jury, the New Scotland Yard superintendent witnesses a killing in a West Yorkshire inn called the Old Silent, while his highborn, amateur colleague, Melrose Plant wishes to he could perform one as he drives his impossible Aunt Agatha to the Old Swan in Harrogate. Caught up in a triple murder, Jury would go to any lengths to help Nell Healey, the lovely widow of one of the victims. But Nell Healey remains silent...

As commander of the River Police, Monk is accustomed to violent death, but the mutilated female body found on Limehouse Pier one chilly December morning moves him with horror and pity. The victim's name is Zenia Gadney. Her waterfront neighbors can tell him little -- only that the same unknown gentleman had visited her once a month for many years. She must be a prostitute, but -- described as quiet and kempt -- she doesn't appear to be a fallen woman....