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.
How did you feel about 
the cursed tomes, Kuze-san?
كيف كان شعورك تجاه المجلدات الملعونة يا كوزي-سان؟
Was halten Sie von den
verfluchten Folianten, Fräulein Kuze?
¿Qué opinas de los tomos malditos, Kuze?
¿Qué opinas de los tomos malditos, Kuze?
Que pensez-vous des livres maudits,
Mlle Kuze ?
Cosa prova nei confronti dei tomi maledetti, Kuze?
O que você sente com relação
aos tomos amaldiçoados, Kuze?
Как ты относишься к проклятым
томам, Кудзэ?