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.
If your heart is not fulfilled,
،إن لم يستقرّ قلبك
Denn erst mit einem erfüllten Herzen
Si sus corazones están insatisfechos,
Si vuestros corazones
están insatisfechos,
Il faut avant tout
apaiser nos cœurs
Se i vostri cuori non sono appagati,
Se o coração de vocês estiver vazio,
Не зная душевного покоя,