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.
at first, you were both 
genuinely happy for her.
.في البداية، كنتما سعيدتين لأجلها بإخلاص
Suzuka-san e Kumi-san
vocês ficaram muito felizes
por ela, no começo.
сначала вы искренне были за неё рады.