About the book: 2020 / In a world split into parts by three Oppositions, it is difficult for someone who is useless to survive. A system for disposing of unnecessary things, sorting people by ability, stars on your sleeve as a sign of your place in the world - this is the system supported by the omniscient Parent Committee. Fourteen-year-old Ada is diagnosed with a moral pathology - the fate of everyone who is undesirable. She will have to undergo “adjustment” at OLIMP (general education lyceum for the correction of moral pathologies). Will she be able to withstand the system and circumstances? The first volume of the trilogy "Three (Hells))"