On Valentine's Day, popular mystery author Aigasa Kurisu invites Kiyotaka and Aoi to the Shinkokan at the Yoshida-Sanso. But instead of an innocent book reading, they find a group of suspects and a mystery to be solved.
And more importantly, now that 
you've matured as an appraiser,
،والأهم، بما أنك نضجتِ أكثر كمثمّنة
Außerdem hast du dich …
Y sobre todo…
Y sobre todo…
Et surtout,
E soprattutto
E, mais importante, agora que
amadureceu como avaliadora,
И кроме того, 
ты теперь стала лучше как оценщик,