https://www.youtube.com/watch?v=eygZ4n0QM-sThis will play in the final scene of XY&Z. At first it will show a sad Serena moping and crying over Ash leaving, then Ash will show up in the distance and Serena will rush to hug him. Ash will then say some encouraging words to her and that he'll come back one day
for sure. The scene switches to the airport the following morning as Ash is boarding the plane for Kanto/Alola and bids farewell to the XY family. As the plane lifts we see Serena looking at the plane flying away as a gust of wind grabs her hat which blows away. Serena continues looking at the plane with the wind in her hair and smiles, as she quietly whispers for herself that she will be waiting for Ash. We then see the hat blowing in the wind with the plane slowly leaving in the distance.
