Hime's quest to win over her Onee-sama continues, until she accidentally lets her secret slip and her façade falls down around her.
It's possible that she already 
found out and just isn't saying so...
...من الممكن أنّها اكتشفت سلفاً ولا تتكلّم فحسب
Elle sait déjà tout
mais n’aurait rien dit ?
मुमकिन है कि उन्हें पहले से ही पता
 चल गया हो और वह बस जता नहीं रही हो...
Può darsi che ne sia venuta a conoscenza,
ma sia rimasta zitta...
É possível que ela já tenha
descoberto e não tenha falado nada...