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.
R-Really?
حـ-حقًّا؟
A-Ach ja?
¿Sí?
¿Sí?
Ah bon ?
Ah, davvero?
Sério?
Правда?