Some thoughts

I'll start off by saying that I really, really, really hope that Charlotte doesn't die. She is a really interesting character, and there's still lots to know about her. Plus, poor Daniel would be very heartbroken. In my opinion, this relationship is different from all the other relationships on the show in that they both genuinely care for each other without any complications (no other people involved, no major obstacles, etc.)- it's very sweet and refreshing.

But what's gonna happen now that Charlotte's life is the line? Obviously Daniel would want to try to save her (example: the "I love her" scene from the most recent episode), but is he actually going to save her? He seems to know exactly what's wrong with her, but does he know how to solve the problem?