The nomads of Terra consider themselves the indigenous inhabitants of this strange planet. Continuously moving across its surface, fighting each other for resources and habitable territories, they do not even suspect that they have become victims of a grandiose deception called the Great Circle. The ignorance of the nomads benefits the businessmen from Earth. After all, by hiding the truth, they make good money from trading with the warlike aborigines. And only one nomad, Kurt Bauer, will have to penetrate the secret of the Great Circle, although he risks losing everything that is dear to him...