Scotland Yard's Murder Squad

London, 1889. Jack the Ripper’s reign of terror is finally over, but a new one is just beginning…. In the late Victorian era, as many as 96 bodies a month are pulled from the Thames, the majority of them with their throats slit. The broken body of a Scotland Yard detective is found in a steamer trunk, his eyes and lips sewn shut. Inspector Walter Day's first assignment is to catch the killer.

When members of a prominent family disappear from a coal-mining village - and a human eyeball is discovered in a bird's nest - the local constable sends for help from Scotland Yard's new Murder Squad. But Inspector Day and Sergeant Hammersmith have no idea what they're about to get into, and the more they investigate, the more they realise they may never be allowed to leave.

April, 1890: London wakes to the shocking news of a mass prison escape. The Scotland Yard Murder Squad now face a desperate race against time: If they don't re-capture the four convicted murderers before night settles, they'll vanish into the dark alleys of the London's criminal underworld forever. And in the midst of this mayhem and fear, the city's worst nightmare is realised: Jack the Ripper haunts the streets of London once more.

Alongside Jack the Ripper there is another brutal serial killer roaming the streets of Victorian London.... Spring, 1890. The spectre of Jack the Ripper still haunts Inspector Walter Day; he alone is convinced that the Ripper remains at large. But now a new killer is terrorising the citizens of London. They call him the Harvest Man; he hides away in the attics of the unsuspecting, emerging at night to terrorise his victims.