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...
Other nations have expressed dismay 
in response to this incident,
عبّرت الدول الأخرى عن 
،فزعها استجابةً للحادثة
Otros países expresaron preocupación
por el incidente, pero solo pueden
Otros países expresaron preocupación
por el incidente, pero solo pueden
Molte nazioni hanno espresso sconcerto
di fronte all'incidente,
Outras nações expressaram 
preocupação sobre este incidente,
Другие страны обеспокоены произошедшим,