Books containing the intense emotions of the author, sometimes with the power to force the death of their readers, these books are known as "cursed tomes". The role of the Imperial Library Intelligence Asset Management Bureau, nicknamed Fukurou, is finding and retrieving these books. As a result of the incident with her brother, Tsugumi has gained the ability to see the auras around cursed tomes and decides to join Fukurou to put her new powers to use. However, she finds Fukurou full of rather unique members such as Ozaki Hayato with a sharp-tongue and a strong sense of justice, Kougami Akira who has difficulty with people, and Hoshikawa Hisui with mismatched eye colors.
Having suspicious characters like you 
in my store drives customers away.
منذ أن بدأت بعض الشخصيات المشبوهة
.في القدوم، قلّما أستقبل أيّ زبائن
Seit so ein paar verdächtige Gestalten hier
ständig vorbeikommen, bleiben die Kunden aus.
desde que gente sospechosa
viene aquí, ya no tengo clientes.
desde que gente sospechosa
viene aquí, ya no tengo clientes.
da quando sono arrivati certi tipi sospetti,
non ho praticamente più clienti.
desde que umas pessoas estranhas começaram
a aparecer, eu mal consigo clientes.
ко мне покупатели не ходят из-за ошивающихся
здесь подозрительных личностей.