Europe stands on the brink of war in an alternate history of steam-driven adventure! As the Great Powers eye each other nervously, armies mass at the borders and vast airships darken the skies. As crisis creeps ever closer, word emerges of a terrifying new weapon in the hands of Soviet Russia. Imperial agents assemble. Their mission? To infiltrate a secret facility in the frozen heart of Siberia and stop the Russian menace, whatever the cost.