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...
Because the act of choosing 
itself is a mistake.
Weil schon die Entscheidung
selbst ein Fehler ist.
Porque el hecho de elegir es un error.
Porque el hecho de elegir es un error.
Parce que nos choix
sont des erreurs.
Perché l'atto di scegliere è in sé un errore.
Porque escolher é um erro.
Ведь процесс выбора — уже ошибка.