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.
The system wouldn't send a notification
unless you had the chat window open.
لن يرسل النظام إشعاراً ما لم
،تكن نافذة المحادثة مفتوحة
Wenn die Unterhaltung
nicht geöffnet war,
Si no tienes la ventana abierta,
Si no tienes la ventana abierta,
Je ne devrais recevoir la notification
que si tu as ouvert notre discussion.
Se non avessi aperto la notifica,
 non sarebbe arrivato il messaggio...
Se não estiver com a janela de conversa
aberta, esse aviso não iria aparecer.
Сообщение считается прочитанным, 
только если открыть чат.