Prologue

As a beautiful bronze haired man played the piano, an even more beautiful blond woman stepped into the room gracefully.
The man kept playing as he slowly moved to the side of the bench he sat on.
The woman smiled slightly as she sat down next to the man.
Her fingers met the piano keys and a beautiful sound filled the room.
The song was too complicated, the sound too beautiful, to be played by humans.
It was like they were made to play the piano together.
They played as if they were one. Every note, every hit on the keys illuminated their bond: A brother-sister-hood, stronger than ever.
They hadn't played together for years as fights had filled their days, but that was in the past.
This rare moment, this rare song, illuminated their thoughts.
They had forgiven each other.