Notes
July 1794. London is filled with rumours of revolution. The war against the French is not going in Britain's favour, and negotiations with America are on a knife edge. Laurence Jago, Foreign Office clerk, is ever more reliant on opium - the Black Drop - to ease his nightmares. A highly sensitive letter, whose contents could lead to the destruction of the British Army, has been leaked to the press and Laurence is a suspect. Then he discovers the body of a fellow clerk - a supposed suicide - and it seems clear where the blame truly lies.