In the New Ideal World there are no disagreements, no wars, and for a long time there have been no such simple diseases as cancer or AIDS. There is no problem of overpopulation, or division between the middle and lower classes. People are incapable of feeling anger, hatred, greed... But they are also incapable of love, appreciation of music and hope. Element Inuriya Kan believes that her life is almost perfect. She is interested in the history of the Old World, and she is sorry that instead of the countries their culture perished; it would be very interesting to go to another country where they speak a different language and dress differently. But this is impossible. That world died. There is only one country, consisting of ten cities, correct and ideal. At the age of eighteen she will undergo an operation, and she will serve for the good of Society, like all Reasonables. Everything changes when new people are transferred to her House of Knowledge. Thus, she and her friends learn that Suppressive Substances no longer work on teenagers. Inuria, like her peers, begins to feel many things that were previously unknown to her. But most importantly, the illusion of the Ideal World is crumbling. No matter how many years pass, there will always be a Chosen One who will have access to what is not available to many. She learns that the Government is not only hiding a different way of life, but also the stories of a scorched Earth outside the cities turn out to be lies. The heroine will experience anger, envy, betrayal, and most importantly, jealousy and love... She will understand that Society and their way of life are not at all ideal, and will begin to fight without realizing it...