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.
But I thought Rika-san...
...لكن ظننتُ أنّ ريكا-سان
Quoi ? Mais Rika est…
Mas eu pensei que a Rika-san...
Но я думала, что Рика...