While out on their rounds one day, Tsugumi and Hisui learn of the existance of a book written by a prostitute from Yokohama's redlight district. Hisui seems especially desperate to get his hands on this book and when Tsugumi learns the reason why she becomes determined to help him. When Tsugumi discovers that Shiginuma Shouko, wife of the shady owner of the Nachtigal dance hall, she finds herself stepping back into potentially dangerous territory alone.
To care for her younger siblings
who were still very small,
ولأجل أن تعتني بأشقائها الصغار
،الذين كانوا لا يزالون أطفالًا
Um ihre kleinen Geschwister zu ernähren,
die noch kleine Kinder waren,
Para cuidar de sus hermanos pequeños,
Para cuidar de sus hermanos pequeños,
Alors pour sauver son jeune frère,
elle se mit à vendre son corps.
Per potersi prendere cura dei suoi fratelli
che ancora erano bambini,
Para cuidar dos seus irmãos
mais novos, ainda jovens,
Чтобы заботиться о маленьких братьях,