On her way to school one morning, a boy from another school gives Himeno a love letter. The sudden turn of events has Himeno bewildered, and behind her bewilderment likes a traumatic memory from her childhood. What happened in Himeno's past? Himeno and Nozomi have come to Kyoko's house for a study meeting. As they're working, something strange happens...
If it were aliens, surely they'd 
have made contact with us by now.
إن كانوا فضائيين، فكان من
.المؤكد أنّهم تواصلوا معنا حتّى هذا الوقت
Mit Außerirdischen wären wir
sicher schon in Kontakt gekommen.
Si fueran extraterrestres
ya nos habrían contactado.
Si fueran extraterrestres
ya habrían contactado con nosotros.
Des extraterrestres auraient déjà
pris contact avec nous, non ?
Se fossero alieni, di sicuro a quest'ora
si sarebbero già messi in contatto con noi.
Se forem ETs, é óbvio que eles teriam feito
contato com a gente a essa altura.
А пришельцы бы уже давно 
вступили с нами в контакт.