Victorian London is a cesspool of crime, and Scotland Yard has only twelve detectives?known as ?The Murder Squad??to investigate countless murders every month. Created after the Metropolitan Police's spectacular failure to capture Jack the Ripper, The Murder Squad suffers rampant public contempt. They have failed their citizens. But no one can anticipate the brutal murder of one of their own . . . one of the twelve . . .

Filled with fascinating period detail, and real historical figures, this spectacular debut in a new series showcases the depravity of late Victorian London, the advent of criminology, and introduces a stunning new cast of characters sure to appeal to fans of The Sherlockian and The Alienist.