A teen idol, Yui Saikawa, enlists Kimizuka and Natsunagi--who has taken up the mantle of legendary detective--to guard a priceless sapphire. In preparing for this, the two realize that more than just a precious jewel is at risk.
last month, a warning, giving advance
notice of the crime, arrived!
!وصلَنا تحذير بإشعار مسبق للجريمة في الشهر الماضي