The future is already here. Neurochips are used by hackers to remotely break into people. Butchers put brains into containers and load them into virtual reality. And in the Great country—whose sky is crossed by airships—ancient beings hiding among humankind set up a multi-stage trap for their powerful Enemy. Whoever gets caught in these gears and calls himself Shelter does not agree to be a pawn in a large-scale game. He needs to survive, to save, and to take revenge. Even if, to achieve his goals, he has to conquer the unstable Planet-without-the-Past.