In the same world called Septpia, one year after the incident with the demon gods in Naien, Liones Yelistratova, a princess from a small country, finally arrives with her small pet foreigner named Belle outside Pirari Academy. There, she meets Nina Alexandrovna, who freshens her up in clean clothes. They go to the staff room and talk to assistant homeroom teacher Rino Fujisaki, who says that the academy is a unique school that provides training for logicalists and is managed by ALCA...