A series of missing children incidents has occurred among the merchant families in town, but each of the children has returned in a matter of days. And yet, the client's child has been missing for a month. Kyousuke takes on the case in place of Takuboku, who's health is poor, and drags Sakutarou and Kodou into the investigation with him. While they're doing that, the client's child suddenly returns. Is this case closed? Meanwhile, the incidents involving letters of accusation thought to be finished with Tamaki's death start up again. Takuboku sets out to discover the true identity of Accuser X.
You're thinking someone had 
a grudge against Narita-ya?
تفكّر بشخص حمل ضغينة تجاه ناريتا-يا؟
Denkst du, dass jemand
einen Groll gegen den Naritaya hat?
Naritaya s’est attiré
la rancœur de quelqu’un ?
Intendi che i Naritaya si sono attirati
il risentimento di qualcuno?
Acha que alguém guardava
rancor contra os Narita?
Думаешь, у Нарита-я есть враги?