Rey is told that she was offered something
by the dark side cave while Luke is training her and she didn't even try to refuse it.
What did it offer her?
was it information about her parents?
Science Fiction & Fantasy Stack Exchange is a question and answer site for science fiction and fantasy enthusiasts. It only takes a minute to sign up.Sign up to join this community
I think you are about right with your guess, I think it is not just that but
Who she is
It is a question that has been asked to her at least by Kylo Ren (in the last film) and Luke in this one. (I have a feeling others ask it too but can't remember specifically.)
It is also a question the audience had asked since she turned up.
To which the answer seems to be
Nobody from nowhere
Which would also apply to Anakin, come to think of it.