Due to my penchant for getting dragged into things, I, Kimihiko Kimizuka,an ordinary
high-school student, suddenly was asked to protect national idolYui Saikawa's Threebillion-yen sapphire!?
When there's a detective, there'salways a case, and so, another case begins for me
and Siesta's heart'srecipient, Nagisa Natsunagi!