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. 
Remember this earring? 
I gave the other one to Maria.
.هل تتذكر هذا القُرط؟ أعطيت واحدًا آخر لماريا
Bei dem Ohrring musst du wissen,
dass ich den anderen Maria geschenkt habe.
Ricordi quest'orecchino?
Lembra desse brinco?
Dei o outro para a Maria.
Помнишь эту серёжку?
Другую я отдала Марии.