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.
shifted her romantic attention to you?
حوّلت اهتمامها الرومانسية تجاهك؟
verliebte sie sich in Sie.
y ella se enamoró de usted.
y ella se enamoró de usted.
et elle s’est donc tournée
vers vous.
che i sentimenti d'amore della ragazza 
furono rivolti verso di lei.
fez a atenção romântica
dela se virar para você?
привели к тому, что она влюбилась в вас?