Well my current plan is, if Susanna accepts, is to lead Alicia to the town graveyard where a safehouse is hidden. She will not bother to even hide what's she's doing. Inside they are going to find a note from a Librarian who survived The Fall, telling anyone who found the note to go to a location/locations on the map to find whatever information said Librarian has found, which is not much. Since it will be mostly about fighting/containing demons, it may interest Susanna enough to tag along? 

And anything can happen along the way, right?