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.
First of all, it wasn't a cursed tome.
.أوّلًا، لم يكن مجلّدًا ملعونًا
Zuerst einmal war das
kein verfluchter Foliant.
Para empezar, no era un tomo maldito.
Para empezar, no era un tomo maldito.
Et puis, ce n’était pas
un livre maudit.
Innanzi tutto non si trattava
 di un tomo maledetto.
Primeiro lugar, não era
um tomo amaldiçoado.
Во-первых, это был не проклятый том.