All fun stuff.
Pretty sure the guy spying on you is Melvin (if you don't bring Steph with you, she's spying on you and she's with the guy when grandpa is helped into the spy truck) -- Christine (C) has been announced to be a character of interest (not sure if an LI) in the new u4ia game (the guy she's working for is also; apparently that scene was a "subtle" teaser) -- Nothing is made clear, but I got the impression that the grandpa is more of a political asset who was turned (or surrendered) and is being hidden away, rather than under arrest. He basically says he feels his whole life was a lie, which feels more like someone doing what he wants, rather than someone getting his last wish. I agree it is "A" wish, but he seems content. -- Melvin turning is an interesting idea. I wonder where that would leave his girlfriend ...