The scene with the woman is a S2 Geisha like agent I think we are going to see in Rome. You can tell that by the way she murders her victim. Seeing that thing really disappointed me at first as an overall opinion over the trailer, because in the ancient era, at least in Europe, we didn't had that kind of things and even if it was a great idea in S2, I don't want unrealistic features in a new game ported from other just because they were great there. I hope I am wrong, but I don't want to see a "woman" assassin agent in Rome 2. That's just stupid, really.