It is May 1911 when Daniel Pitt is summoned to a murder scene in the slums of London's East End. He fears the victim is his friend Toby Kitteridge, but relief is quickly followed by dismay when Daniel identifies the dead man as Jonah Drake, a distinguished senior barrister who has been killed with a double-edged sword. But what was Drake doing in Mile End? The fourth Daniel Pitt mystery.