Uh huh, told her to wait near my Whiterun house while I went on a Stormcloak killing spree as a Vampire Lord. Came back and shes nowhere in sight... Oops... What now?

*EDIT* Sorry, wrong forum again...

Dunno, she always went missing with me. I had to keep loading saves.

Well, no reloading here...

Found her at Castle Volkihar... Don't ask me how she got here... LOL

If you leave them too long, they go back there.