London, 1888. When Calvin Sheridan finds Marie, a childhood friend, brutally murdered in London, he goes on a quest to solve her murder and discover himself. Along the way, he enlists the help of French fencing-master Etienne Lefevre. Together, they explore secret societies, hidden codes, duels, and radicals. Will the lessons from the fencing-room help him to put together the puzzle of Marie's death? It will certainly open his eyes to a world he never knew existed.