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.
It was then that you remembered 
Suzuka-san and Kumi-san,
،حينها تذكّرتَ سوزوكا-سان وكومي-سان
Gerade dann erinnerte
er sich an Suzuka und Kumi
Entonces, Hashimoto-san
recordó a Suzuka-san y Kumi-san
Entonces, Hashimoto-san
recordó a Suzuka-san y Kumi-san
À ce moment-là,
In quel momento
Foi então que você se lembrou
da Suzuka-san e da Kumi-san,
Тогда вы вспомнили про Судзуку и Куми