The midterm exam score rankings are posted. While Himari and Kyouko earned high ranks, Hikari is scolded by Tetsuo for getting three failing grades, so she resolves herself to study along with Yuki. Meanwhile, Yuki drops something important to her somewhere in the school, and Sakie happens to find it, but Yuki has trouble admitting that it's valuable to her...
Those codes were always so loose!
!كانت تلك الرّموز غير مضبوطة دائمًا
So ein Code lässt einem glatt
das Blut in den Adern gefrieren.
Sus códigos siempre eran raros.
Sus códigos siempre eran raros.
Elles étaient dures,
ces devinettes !
I codici erano davvero banali...
Aqueles códigos eram sempre tão vagos!
У него такие разные ребусы!