Everyone around Futaba expects her to grow up and become an adult, and she's lost the ability to keep herself mentally balanced. At the bottom of her heart, her childish self is still there, and still strong. One day she wanders into another dimension, a world where the light has been lost, and darkness rules. The people there exist as babies wearing only their underpants...
If the factory closes, where 
are we supposed to work?
Wo sollen wir arbeiten,
wenn die Fabrik dicht macht?
Si la fábrica cierra, ¿dónde trabajaremos?
Si la fábrica cierra,
¿dónde trabajaremos?
Si l’industrie ferme,
où irons-nous ?
E dove andremo a lavorare,
se la fabbrica chiude?
Se a fábrica fechar, onde vamos trabalhar?
Куда ж нам податься, если завод прикроют?..