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.
Don't let anyone without 
a tag take any food!
لا تدعوا أحداً بلا بطاقة يأخذ أي طعام
Lasst keine Ungekennzeichneten
mit Rationen entkommen!
¡Que nadie sin etiqueta tome comida!
¡Que nadie sin etiqueta se lleve comida!
Impedite ai senza targhetta
di prendere il cibo!
Ninguém sem marcador
pode pegar comida!