After finally making her long awaited smartphone debut, Kaguya restlessly contemplates over how to respond to Shirogane's LINE message. As Hayasaka watches over, she realizes that Kaguya is not aware of the "read receipt" function. If Kaguya lies by responding that she just read the message, she runs the risk of exposing the truth that she had been obsessively staring at Shirogane's message with glee. Weighing out her options to best serve her mistress, Hayasaka decides to explain LINE's functions when suddenly a new problem emerges.
Huh? I thought I heard
someone else's voice just now.
ماذا؟ ظننتُ أنّي سمعت صوت
شخصٍ غير مألوفٍ للتوّ
Nanu? Dachte, ich hätte ’ne Stimme gehört,
die ich nicht erkannt hab.
Me pareció oír una voz desconocida.
Me ha parecido oír una voz desconocida.
Tiens ? J’ai cru entendre
des voix inconnues.
Eh? Mi era sembrato di sentire
 la voce di uno sconosciuto.
Ué? Parece que eu estava ouvindo
vozes de pessoas que não conheço.
Кажется, я слышала здесь 
чей-то незнакомый голос…