I like how you are showing that Chi is smarter than many people give her credit for, although perhaps she should have been a little more hesitant to drink that stuff. I also think that Chitose would be more surprised, unless she somehow has previous experience with this kind of thing.

Other than those small details, I really liked the chapter.

Pretty good, you've improved on a lot of the issues I pointed out previously. I'm also glad to see that you didn't just abandon the story, as the Chobits fandom doesn't get nearly enough love these days.