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.
but with only the threat letter,
they wouldn't deal with it.
.لكنّهم لن يتعاملوا مع الأمر بوجود رسالة تهديد فقط
aber nur mit einer Ankündigung
rücken sie nicht aus.
pero no quieren lidiar con eso
basados solo en la amenaza.
mas uma carta de ameaça
não é evidência suficiente.