Prologue - Error: Program Failed. Panic? ([YES]) [NO]

Five years ago, Lily, James, Teddy, and Albus traveled back in time to 1995. Now, they and Scorpius Malfoy must return through time to fix what they broke and remove the memories of the future that they left behind, before they destroy their timeline forever.
But can they really resist the temptation of saving the people they meet along the way?
This is a sequel to my story, "The Next Generation Travel Through Time", and even though it might make sense on its own, it's probably best to read that first.