What secrets lay beneath Parisian Streets? And who will kill to keep them? When a malfunctioning automaton runs full force into their locomotive on the new Paris-Orléans railway, Jacqueline Duval and her bohemian twin sister Angélique Laforge become embroiled in a mystery deeply rooted in their tragic past.A polytech and famed engineering prodigy, Jacqueline is fascinated by the metal man, even more so when she discovers that it is powered not by steam, but by the supernatural. Her investig...






















