In an underground shelter-city encased in ice, Setsuna meets a young girl named Rinne and begins helping her with a mysterious invention. It can apparently help save the world, but its true nature is unclear. Meanwhile, the city itself will very soon perish.
Was that just a moment for her?
هل كان ذلك مجرّد لحظة بالنسبة لها؟
Das war ein Bruchteil einer Sekunde?
¿Fue un instante para ella?
¿Ha sido un instante para ella?
Ça a vraiment duré qu’un instant ?
Per lei è stato solo un attimo?
Será que pra ela foi só um momento?