Things have been tense between Ryuto and Runa since the culture festival. Ryuto plans to tell Maria they can't be friends anymore, but a shocking incident leads to a discovery that changes everything for Maria, Runa, and Ryuto. 
Um, about that night...
...بشأن تلك الليلة
Ähm, die Sache neulich am Abend …
Verás, lo de la otra noche…
Verás, lo de la otra noche…
Au sujet de l’autre fois…
Senti, a proposito di quella sera...
Ah, sobre aquela outra noite...
Ну… тем вечером…