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.
Yagashira-san! Emergency!
!ياغاشيرا-سان! وضعٌ طارئ
Herr Yagashira!
¡Tenemos problemas!
¡Tenemos problemas!
M. Yagashira ! On a un problème !
Yagashira-san, abbiamo un problema!
Yagashira-san! Emergência!
Господин Ягасира! Беда!