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.
And I'll keep saying it as long as 
you're freeloading under my roof!
وسأظلّ أقول ذلك ما دمتَ تعيش
على نفقتي تحت سقفي
Y no dejaré de decirlo
mientras vivas bajo nuestro techo.
Y no dejaré de decirlo
mientras vivas bajo nuestro techo.
Et je te le rabâcherai
tant que tu squatteras chez nous.
E continuerò a dirtelo finché
farai il parassita sotto il mio tetto!
E vou continuar dizendo enquanto você
estiver de favor sob o meu teto!
И буду повторять,
пока ты тут нахлебничаешь!