User blog comment:Lemursrule/BLEACH episode 307 review: The Beginning of the End/@comment-1332195-20110202154542

My guess is that Rangiku doesn't remember at least part of the whole thing; if she did, she could have blown the whistle on Aizen's scheme at anytime, yet she has not. I don't recall Rangiku ever mentioning this incident at all; everything has thus far been from Gin's perspective, so it could be she just has no idea it happened (I wouldn't put it past Aizen being able to erase her memories, or at least do an illusion with KS.)

Let me know when you find the inevitable gaping hole in my reasoning.... :(