Black DropLeonora Nattrass
Laurence Jago - clerk to the Foreign Office - is ever more reliant on the Black Drop to ease his nightmares. A highly sensitive letter has been leaked to the press, which may lead to the destruction of the British Army, and Laurence is a suspect. Then he discovers the body of a fellow clerk, supposedly a suicide.
Blame for the leak is shifted to the dead man, but even as the body is taken to the anatomists, Laurence is certain both of his friend's innocence, and that he was murdered. But after years of hiding his own secrets from his powerful employers, and at a time when even the slightest hint of treason can lead to the gallows, how can Laurence find the true culprit without incriminating himself?