Orihime Inoue has spent her life in Las Noches Opera house. After the death of her brother she begins to receive lessons in singing from The Angel of Music. Soon strange things begin to happen in the Opera house, and they all might relate to this mysterious Angel.

Aang remains in the iceberg ten years longer. Sozin's comet comes, the world keeps turning with no Avatar to save it, and by the time he's finally found by a waterbender and her Fire Nation husband, a lot has changed. [Zutara established relationship full series rewrite; Now on Book II: Earth]