In a world full of mysteries and extraordinary possibilities, they will have to pass a serious test of strength. On their way, they will learn more about their past and destiny, meet old friends and new enemies, and get the answer to the main question: what is Humanity 21A? A unique species of human capable of ignoring the limitations of space-time for the sake of survival? A dangerous virus? Or the lower caste of persecuted rebels, behind whose backs a gigantic shadow is already unfolding its wings?