The person she seemed to know the scent brought some kind of smile most people would only ever dream of seeing on Priscilla or worry if Priscilla saw it. But in this case it was a good thing since Priscilla picked up the scent of whom she considered her only lover in life Vali, Even with Priscilla seemingly went to do her own thing, She was still an oddly loving soul, That means whenever Vali seemed to be around Priscilla would seek him out.
Not only for him, But her son as well. After all these two where her only family now the Ivalice's were long gone and Priscilla seemed to be okay and managed to move on from it. Needless to Vali was valuable to Priscilla and so was her son.
She also kept in mind, Once she knew he was around there was a chance Priscilla's scent would be picked up by him. She did not mind, It made things simple for both of them.
So she would go find him, She had plans for them both and would figure out how to make sure Vali knew she had said plans.
She would just follow the scents looming closer and closer as she picked it up. Because she wanted to be sure she could get a playful sneak up on Vali, She intended nothing harmful. The redhead would manage to slowly quietly finding Vali and her son.
It was a game to her, A game of hide and seek as well as a minor game of passion, For love with Priscilla meant she would always seek out whom she loved no matter what.
Priscilla would look over an corner to see if Vali was close, Since his scent was close she thought. Thinking to herself how soon it would be to see her children again, Thinking to herself he is somewhere here just where, oh where was he?