The person who called Ryuto to the gym at night was actually Maria. She confesses her desperation to become Ryuto's first, even if that means dressing and acting like Runa. Ryuto is shocked. As the two talk it out, someone else watches from the shadows.
But then why couldn't I get 
hold of you all this time?
لكن لمَ لم أستطع التواصل معك طوال هذا الوقت؟
Dann hast du mir also
die ganze Zeit nicht geantwortet, weil …
¿Y por qué me estuviste ignorando?
¿Y por qué me has estado ignorando?
Alors, si j’ai pas réussi à te joindre,
c’est…
Ma allora perché non sono riuscito
a contattarti per tutto questo tempo?
Mas então por que não consegui
falar com você esse tempo todo?
А почему я никак
не мог с тобой связаться?