Two years have passed since Sin was destroyed.
Since defeating Sin and becoming high summoner. Yuna has lived on her childhood home of Besaid Island, and the predictable day pass by one after another.
Isn't this simple happiness that she always wanted? Still, Yuna senses something is missing…
Then, one day, her former guardian Rikku comes to Besaid and shows Yuna a movie sphere. The recording is of him. Or is it? Yuna can't tell whether it's him or just someone who looks like him.
"Let's go look for more clues!" Rikku suggests.
If it is him, Yuna might be able to see him one more time. If not, Yuna will probably never see him again.
No matter what the truth may be, the answer she finds may change things forever.
Yuna begins another journey.