A new student, the Antarctican Quetzalcoatl Sassassul, suddenly transfers into the girls' school one day, much to the intrigue of everyone in the class. But for some reason, Himeno seems to have experienced some sort of childhood trauma involving Antarcticans. The new student is as kind and friendly as can be, but Himeno just can't shake her fear...

Meanwhile, everyone in the class has lots of questions for Sassassul...
I believe that, while we are fairly 
proficient in the natural sciences,
أعتقد أنّ على الرغم من كوننا
،بارعين إلى حدٍّ ما في العلوم الطبيعيّة
Obwohl unsere naturwissenschaftliche
Forschung weit fortgeschritten ist,
Creo que aunque destacamos
en ciencias naturales,
Creo que aunque destacamos
en ciencias naturales,
À mon sens, nous avons beau être
des érudits en sciences naturelles,
Penso che, sebbene abbiamo
una vasta esperienza nelle scienze naturali,
Acredito que, apesar de sermos bastante
proficientes nas ciências naturais,
Я считаю, что хоть мы и преуспели 
в естественных науках,