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.
I'm sorry.
.آسف
Entschuldigung.
Excuse-moi.
Scusami.
Sinto muito...
Извини.