Two years after the world as we know it has ended, Shizuru leads an uneventful life in her hometown of Agano. But one day, she finds a clue that will lead her on a journey into the unknown to find her missing friend.
Who knows how many years 
you'd waste trying to get out there.
من يدري كم سنة ستضيّعين
.في محاولة الذّهاب إلى هناك
No sé cuántos años me costaría llegar.
A saber cuántos años me costaría llegar.
Chissà quanti anni ci vogliono
per fare tutta quella strada!
Vai saber quantos anos vamos
perder tentando chegar lá.
Неизвестно, сколько лет
мы будем туда добираться.