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.
Award

Grand Prize
Novelist Aigasa Kurisu
جائزة

المكافأة الكبرى
الروائيّة أيغاسا كوريسو
Auszeichnung
Attestato di
riconoscimento
Condecoração

Grande prêmio
Escritora Aigasa Kurisu
Премия

Гран-при
Автор Курису Аигата