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.
But why are you doing this?
لكن لماذا تفعلين هذا؟
Pero ¿a qué viene esto?
Pero ¿a qué viene esto?
Mais pourquoi as-tu fait
une telle chose ?
Ma perché lo stai facendo?
E por que você está fazendo isso?
А теперь скажи, зачем тебе это.