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.
If it's just listening to what they 
have to say, even I can do that.
إذا كان فقط الاستماع إلى ما لدى العميل
لقوله، فحتّى أنا أستطيع فعل ذلك
Wenn ich nur zuhören muss,
dann schaff ich das bestimmt auch.
S’il ne s’agit que d’écouter,
j’en suis capable.
Se si tratta solo di ascoltare la storia,
Até eu posso pelo menos
ouvir o que eles têm a dizer.
Просто выслушать заказ даже я смогу.