1907: A world of steam and steel, of brass and bravery. Spaceships ply the lanes above the Earth, running on coke furnaces and a prayer, while the atomic-powered Circumferential Rail runs the route between Paris, France, and Houston, Texas. Where there is cargo, and passengers of means, pirates soon follow, and this is how Jonathan Orbital, heir to the Circumferential Rail finds himself embroiled in a conspiracy surrounding a kidnapped French woman...