SORIKU AU: Sora, a young man who has the power to use the Keyblade. He has another friend named Kairi, and they live in the same island. One day while stargazing, they see a shooting star. But, Sora started feeling off and the two friends decided to go check out where it landed. Turns out, the star was a fallen Angel named Riku, and he fell from the sky. Sora and Kairi take him in, but Sora began to fall in love with the Angel. Will they fall in love?

The pretty new girl with seemingly a lot of secrets comes to their high school. Sora seems to have been stolen from his friends, both his heart and presence. Riku and Kairi want to be happy for him, but his absence brings out feelings that were buried deep inside.

After the events of KH3, Riku awakens in a new world in which he doesn't recognize. He remembers why he's there and continues to look for Sora, his best friend and crush. What he doesn't know, is that his brother is Noctis Lucis Caelum, King of Lucis. What will happen? Will Riku remember his brother?