from the little we have heard from AR thru the emails and her statements to police she had no suspicion she was being lied to, as twisted and sick as things were, it was normal to her and she seems to have been thoroughly convinced and "on board" so to speak with the whole charade.
i havent seen anything to suggest she hated or was angry with MJ, just the opposite actually. it may even take a while for her to stop trying to defend/protect him.
her world was going to collapse at some point regardless, but for it to unfold like this, involving a murder that she took part in, to now hear that her father made this whole sordid tale up just so he could have sex with her... i sure hope they are keeping a close eye on her.
i cant help but be extremely curious about what we will hear from her next, will she be completely forthcoming now, or will she still feel some attachment to MJ even after learning of the magnitude of the deception.
as i said before, i dont think it is reasonable to expect AR to have even the remotest sense of right and wrong at this point, i wont be surprised by anything she says or does. i do hope somehow she can make her way thru this and do the right thing. i think it would go a long way towards starting her on a healing path.