When I defeated Serana's father and i go through the dialogue with her, i chose to ask if she would consider curing herself of Vampirism. I think she said she would have to leave me for a while and look into it, but promised to meet me later at "home". I had NO idea where she meant when she said home and i had the feeling she wasnt going to ever meet up with me. Does home mean the house i built, one of the houses i bought, Dawnguard or another place?
Anyway, after a while of playing and looking for her i decided she was a gonner and i loaded my last save just before i talked to her and after i killed her daddy. Of course this time i chose not to ask her to 'cure herself' and kept her. Does anyone know if she DOES find a cure or ever meets up with me if i were to play the original scenario again?