You asked this after the third ep and tbh, having seen the whole season by now, I still have no idea. I really thought from the first eps in particular, they were trying to push something. Whether it was baiting or, I suppose more accurately– setting up some kind of suspense for which way Olivia’d go–or if it was real and would have been elaborated on in a potential second season, I dunno. I think it could have been read either way and I was amused at the writers seemingly giving in to the inevitable complete subsuming by KM’s fanbase and acting like the ending was open ended, “which one” did Olivia choose being presented as an actual question instead of a foregone conclusion. If there’s no second season we can feel free to think it was Saskia.