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.
What is it?
ماذا هناك؟
Was ist denn los?
¿Qué ocurre?
¿Qué ocurre?
Qu’y a-t-il ?
Che succede?
O que foi?
В чём дело?