In a Japan where the Taisho Era didn't end after 15 years but went on for another 10 additional years the eldest daughter of the financially declining Kuze family, Tsugumi, resolves herself to a marriage she doesn't desire for the sake of her family. However, Hitaki, her younger brother, vehemently opposes the marriage and after a fight with Tsugumi, shuts himself away in his room and attempts to kill himself. Tsugumi blames herself for her brother's suicide, but two mysterious men appear identifying themselves as part of the Imperial Library Intelligence Asset Management Bureau and reveal that her brother's suicide might not be as clear-cut as it seems.
We're here to find out if there 
might be some connection.
.لقد أتينا لزيارتك لمعرفة ما إن كانت هناك صلة ما
Wir sind heute hier, um eine mögliche
Verbindung zwischen den beiden zu finden.
Vinimos a verlos porque creemos
que hay alguna relación.
Vinimos a veros porque creemos
que hay alguna relación.
Nous venons donc vérifier
si les deux affaires sont liées.
L'abbiamo cercata per capire
se potesse esserci una qualche correlazione.
Nós viemos visitá-la para verificar
se há alguma conexão.
Мы пришли к вам, чтобы узнать,
нет ли здесь какой-то связи.