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. 
You must have noticed too, right?
لا بد أنك لاحظت هذا أيضًا، صحيح؟
Du hattest sicher
einen leisen Verdacht.
Te ne sarai accorto anche tu, no?
Você também deve
ter notado, certo?
Ты ведь тоже уже заметил, да?