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...
Oh, the thing about the 
American ship that was sunk?
آه، بشأن السفينة الأمريكية التي غرقت؟
Das mit dem versenkten
amerikanischen Schiff?
¿Lo del barco americano hundido?
¿Lo del barco americano hundido?
Oh, parli di quella nave americana
che è stata affondata?
Ah, aquilo sobre 
o navio americano que afundaram?
А, ты о затонувшем американском корабле?