Here's the issue.
awhile back, as I recall, I was doing the Bloodline quest, where I just saved Serana from the sarcophagus.
I traveled all the way to Castle Volkihar, used the Icewater Jetty.. and Serana just wasn't there anymore right when I used it, and has been gone ever since.
I can't get into the Castle because Serana's not with me for the Gate dude to recognize her and open it.
is there any way to have Serana re-appear? I know she appears if you enter the Castle Volkihar Undercroft, but that's locked.
Any help is appreciated.