It's April of 1889. Haunted by the failure to catch London's most evil killer, Jack the Ripper, Inspector Edmund Reid now heads up the notorious H Division - the toughest police district in the East End. Charged with keeping order in the blood- stained streets of White chapel, Reid and his men find themselves fighting to uphold justice and the rule of law; but always in the background lurks the fear of the Ripper - is he back for another reign of terror? Rich episodic storylines meld with the intrigue of a criminal underworld festering on the hard streets of Victorian London, following the battle of the men whose job it is to bring the law to the lawless.