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.
Um, Aoi-san...
...آوي-سان
Aoi-san, ¿es posible que me odies?
Aoi-san, ¿es posible que me odies?
Euh, Aoi…
Ei, Aoi-san...
Аой, скажи...