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.
If a Saikawa family heirloom
is being targeted for theft,
،إن استُهدف إرث عائلة سايكاوا بالسرقة
Wenn der Saikawa-Familienschatz
gestohlen werden soll,
Si una herencia de la familia Saikawa
va a ser robada,
Si le patrimoine familial est menacé,
Se o alvo é a relíquia
da família Saikawa,