Something is stirring in London's dark, stamping out its territory in brickdust and blood. Something has murdered Saul Garamond's father, and left Saul to pay for the crime.

But a shadow from the urban waste breaks into Saul's prison cell and leads him to freedom. A shadow called King Rat, who reveals Saul's royal heritage, a heritage that opens a new world to Saul, the world below London's streets--a heritage that also drags Saul into King Rat's plan for revenge against his ancient enemy, . With drum 'n' bass pounding the backstreets, Saul must confront the forces that would use...