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...
A plum starts to smell sweet 
only after enduring the cold.
Eine Pflaume duftet erst süß,
nachdem sie den Frost überstanden hat.
El ciruelo toma un dulce olor
al pasar el frío.
El ciruelo toma un dulce olor
al pasar el frío.
La prune bravant le froid
répand son parfum.
Una prugna inizia ad addolcirsi
solo dopo aver resistito al freddo.
Uma ameixa começa a ter um aroma
doce depois de passar pelo frio.
Слива наполняется ароматом 
лишь после зимы!