Ever since her mother was lost in Antarctica, Shirase has felt like she was lost in a terrible dream. Despite her fear of what will happen if nothing changes after she goes, she and her friends now set off on their final journey to the place where her mother was lost.
At the end of the day, those ideas we 
latch on to aren't enough to motivate us.
في نهاية اليوم، تلك الأفكار الّتي 
.نتشبّث بها ليست كافية لتحفيزنا
Letzten Endes handeln wir stets
unseren Überzeugungen entsprechend.
Al final, tales suposiciones
no bastan para motivarnos.
Al final, esas ideas
no bastaban para motivarnos.
L’être humain ne peut agir
que par conviction,
Ma alla fine...
No final, tudo o que motiva as pessoas a agir
é por algo que estão convencidas a ser feito.
Всё-таки людьми движут одни
только навязчивые идеи.