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...
I've come here from Antarctica 
to study with all of you.
.أتيت إلى هنا من القطب الجنوبي للدراسة معكم جميعًا
Vine de la Antártida
para estudiar con ustedes.
Vine de la Antártida
para estudiar con vosotros.
Je suis venue d’Antarctique
afin d’étudier avec vous.
Sono venuta qui dall'Antartide
per studiare con voi.
Sou da Antártica e vim pra cá
para estudar com todos vocês.
Я приехала сюда из Антарктиды и 
буду учиться вместе с вами.