Feeling conflicted. Obviously, the right answer would to have reported the domestic abuse early on. Her stalker protecting her from her parents is nice, up until you remember he is a stalker and would likely be pinned with the crimes of kidnapping, with the added “benefit” of a majority of people chalking up her mental state to stockholm syndrome rather than parental abuse (that is, unless the parents get her a therapist that can see the truth but that’s a lost cause).
There’s no way this will end well for any party, but here’s to hoping.