As Tsugumi is slowly getting used to her new job with Fukurou, one day, she meets the Prime Minister's son, Ukai Shougo. Having nearly killed himself due to the influence of a cursed tome, Shougo has come to live at Fukurou in order to recover. While Shougo is rude and utterly selfish, Tsugumi finds herself concerned for him. Meanwhile, when a politician jumps to his death due to a cursed tome Fukurou learns that there may be some connection to the dark auctions held behind the scenes of an illustrious dance hall by an organization known as Karasu. Tsugumi accompanies Shougo in an undercover mission to learn more information.
That man might be Professor Mozuyama 
from the Imperial Capital University.
قد يكون ذاك الرجل الأستاذ موزوياما
.من جامعة العاصمة الإمبراطورية
Dieser Mann könnte Professor Mozuyama von
der Universität der kaiserlichen Hauptstadt sein.
Ese hombre podría ser el profesor
Mozuyama de la universidad imperial.
Ese hombre podría ser el profesor
Mozuyama de la universidad imperial.
Il se pourrait que cet homme
Quell'uomo potrebbe essere il professor Mozuyama 
dell'Università della Capitale Imperiale.
Este homem pode ser o Prof. Mozuyama,
da Universidade da Capital Imperial.
Возможно, то был профессор Модзуяма
из императорского университета.