Darren spent three hours in surgery and during this whole time Nora had constantly been praying for him. Ah-Si could see that all of this was taking a toll on her health and she needed to rest but Nora wasn't willing to budge.
Actually, what surprised her was Francesca's reaction. Only when she heard that Darren was in surgery did she show her fear. But later she looked calm and reassured that Nora felt like it was her illusion. How could the woman who loved Darren even more than her own life would be so calm when he was fighting with death? So, she ended up voicing out this question.
The answer she received was, "My Regi is very strong. Stronger than you think. He will come back to me just like always do. I believe in my son. Why should I worried unnecessarily?"
If she had shown how she was breaking down inside maybe it wouldn't have hurt Nora as much as it did seeing her like this. She had no way to comfort her at all.
....