Rishe has kept a certain activity of hers secret from Arnold, but when he appears right in front of her, there's no escaping his notice. Later she learns that Michel believes Arnold fulfills every condition necessary to conduct a particular experiment.
If anything happened to you, I 
wouldn't know how to face my brother.
فلو أصابكِ مكروه، لا أعلم كيف
سأواجه أخي حينها
Ich kann vor Arnold nicht verantworten,
dass dir etwas zustößt.
Si te ocurriera algo, no podría
mirar a mi hermano a la cara.
Si te ocurriera algo, no podría
mirar a mi hermano a la cara.
Comment faire face à mon frère
s’il t’arrive quelque chose ?
Se ti succedesse qualcosa, non saprei 
come guardare in faccia mio fratello.
Se algo acontecesse com você,
não teria como encarar meu irmão.
Иначе, случись что, как бы я
смотрел в глаза брату?