The audiobook takes place on the eve of a major war, against the backdrop of a confrontation between two systems of traditional human civilization with the capital on Earth: the Concordia, with its caste system and widespread use of human cloning technology. Although, it seems, at the beginning of the novel the sky over our planet is almost clear: Earthlings and Concordians study in the same universities, together beat their common enemy, and even trade novels with each other...