Right after graduation, and four years later than Phantom Planet should have been. Phantom Planet never happened; nothing in that episode happened. Danny Phantom is still a ghost crime fighter, and nobody - except Sam, Tucker, Jazz, and all the ghosts he has fought - knows his secret identity.

Prologue: All Good Things Must Come to an End.

Kim came through the front door, closed it, and put her back against it.

"Today was the best day ever," she thought. "I graduated high school; I saved the world from aliens; Bonnie got what she deserved and is going to summer school; I have Ron as my boyfriend; and Shego and Drakken have turned good." Kim sighed, "I wish this day lasted longer."

Kim let out a tremendous yawn, "well time for bed," and went upstairs. Not even changing into her PJs, she collapsed into bed and fell into a peaceful sleep.

Downstairs her parents were talking. "We have to tell her," her father said. "Kim has to face the truth sometime," her mother said sadly, "This move is the best thing we can do."