In the future, individual districts have become isolated habitats called "clusters." Equa lives as a student in one such cluster, the university city of Ochanomizu, but she is actually an "extractor" who takes requests from people desperate to flee to other clusters. Shockingly, her latest client is a teacher at her school.
where a rough strong breeze bloweth."
"حيث يهبّ نسيمٌ قويّ
non soffia una forte 
brezza irregolare."
onde sopra uma brisa forte e áspera."