Marrying who?

After grabbing a coat and her bag, she steps out of the apartment. 

In the hallway, a middle-aged woman greets her. She nods in response and quickens her steps before the woman can say anything to her. Nell gets into the elevator and presses the button. After the doors are closed, she opens her bag.

She needs to know more about this world.

The bag contains a few things that she might have used if she had been living a normal life: lipstick, credit cards, a few makeup items that she doesn't bother to look at, bill receipts, her phone number -- why the bill receipts are in a strange language?

She picks up one of the receipts. It's in Korean. She can tell that much. "What the hell…"

Nell shoves it back and looks for something or anything that can give her an idea. But it's basically a bag that belongs to a working married woman. In the end, she takes out her phone. There should be some information about it.