There's a bizarre sense of deja vu that comes with that question. It's one she asked in her early days, almost a year ago. It's one that she still doesn't have a complete answer to.

"I don't know. I like to think that they send us back when we die," she finally says softly. It's the one thing she has to console herself, that David's life hasn't been thrown into upheaval all over again because she and Alex are here.