Prologue

"Don't just say she is a friend.
Because you are her first. She is your umpteenth.
She is someone who you fixed."

★

Nene Kusanagi has always loved Rui Kamishiro's musicals and creations no matter how weird they are.
When Nene was on a vacation, Rui was given her diary titled "To The World (Earth) That I Will Always Orbit."
After finishing on reading, tears silently fall. Happily.