The year is 1666.
"Everyone's first reaction to a sudden death at the palace of White Hall is that the plague has struck, but the killing of Thomas Chiffinch was by design, not disease. Chiffinch was holder of two influential posts - Keeper of the Closet and Keeper of the Jewels - and rival courtiers have made no secret of their wish to succeed to those offices. To Thomas Chaloner, ordered to undertake the investigation, such avarice gives a whole host of suspects an ample motive for murder."