As Ayumu and Hiyono continue to investigate the murder of Mr. Imazato, an impending danger lurks. Hiyono becomes the target of the Blade Children’s latest ploy, who issue Ayumu his greatest challenge yet - a chance to settle things once and for all! But, a poisonous puzzle must be solved before Ayumu can claim victory. Could Hiyono deal the Blade Children a devastating trump card?
- Cat. No.