So, EviLottie’s another personality, co-existing in Beate’s body, and not in any way based on Lottie (she just took Lottie’s face to frame her)? And maybe, when Beate “comes a cropper” on the last day, it will destroy the Beate personality, leaving only a bitter, twisted, evil skeleton woman who already sees Lottie and Claire as enemies, and will doubtless blame Lottie for what’s happened?