After seeing her in a dream, Kazuhito recalls his younger sister Harumi Madoka. His nostalgia is cut short when Akiyama Shinobu's editor Hiiragi Suzuna appears, a massive masochist with huge breasts prone to fantasizing. What's worse, Natsuno is in a slump?! As they discuss how to get over her slump, the subject of a mysterious slasher case arises.
However, lurking in the shadows of the incident are glimpses of Akiyama Shinobu's book and Madoka...
with a sharp object while 
walking around at night..."
unterwegs und wurden mit einem scharfen Gegenstand angegriffen?
con un objeto filoso mientras 
caminaban por la noche".
com um objeto pontiagudo enquanto
 caminhavam à noite... "