Quite frankly, and I'm usually careful about stating things like that - this doesn't seem as far fetched as one would normally think. At this stage, after watching this car crash of a couple (no pun intended) for over 2 years, I wouldn't put ANYTHING past her. There is one and only one person that matters in her life, and that's herself, everything she does is focused on advancing her own position, benefitting financially & socially. She is not interested in anything that takes away from that, and will happily tread over dead bodies (quite literally, as we found out on Sunday) to get where she wants to be. I know a couple of people with the same mindset - and although they don't operate on the same scale, over the years you learn exactly how their mind ticks. Scary.