As Tom plunges into the mean streets of Elizabethan London he soon realises he has jumped blindly into a web of murderous intrigue, which has already claimed the lives of Kit Marlowe and Francis Walsingham. As the shattered remnants of England’s first Secret Service split into two lethally opposed camps, the blood begins to flow from the stinking sewers of Southwark to the gilded halls of Westminster. Can Musgrove track down the murderer and solve the mystery?