When a string of brutal murders terrorizes London, it doesn’t take long for legendary detective Sherlock Holmes and his crime-solving partner, Dr. Watson , to find the killer, Lord Blackwood . A devotee of the dark arts, Blackwood has a bigger scheme in mind, and his execution plays right into his plans. The game is afoot when Blackwood seems to rise from the grave, plunging Holmes and Watson into the world of the occult and strange technologies.