"London, 1855: A young and eager Charles Lenox faces his toughest case yet: a murder without a single clue. Slumped in a first-class car at Paddington Station is the body of a young, handsome gentleman. He has no luggage, empty pockets, and no sign of violence upon his person - yet Lenox knows instantly that it's not a natural death. Pursuing the investigation against the wishes of Scotland Yard, the detective encounters every obstacle London in 1855...