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.
Aoi-san?
آوي-سان؟
Aoi?
¿Aoi-san?
¿Aoi-san?
Aoi ?
Aoi-san?
Aoi-san?
Аой?