"Are you sure my father left the house with the excuse of wanting to buy something for me?"
While enjoying the food that Olivia made, she was just curious about the truth that Alex said. Afraid that they —could include Alex, Olivia, and also Mike, or even Bela?— hid a lot from her, simply because they didn't want her to know the truth.
Hearing Nada's question like that, made Alex now blink his eyes. Of course, if I'm being honest, Mike isn't out of the house just to buy something for his daughter. But, also to meet with Bela so that we can discuss all the problems that are outside the house because it is safer and prevents bad things from happening.