MISA (V.O.)
                  What if it turns out that she wasn't
		   a hero?  What then?

Isn't she dead (or missing) in this universe?

Missing is probably correct. Both characters come out of temporal dilation
14 million years later. 

The fact that anyone remembers them is major miracle... but it makes for a
sort of happy ending.

  ___________
 / Here lies:\  Time Travel: A perfectly good way to ruin someone's
|   Andrew    |              history.
|             | 
|   I think   |       Andrew Petalik {ICQ ID: 160869}
| he's hungry | Jadzia Dax    : Don't worry, I have a light touch. 
|             | Julien Bashir : Not according to Worf...