Everypony knows how the tribes united... right?
There's a play every Hearth's warming, repeated across the entire country of Equestria, that illustrates the founding of the nation and the figures therein. Yes it's been watered down for the foals, but honestly it can't be that inaccurate.... right?
Well... a certain unicorn might have other ideas. Given that she was around when it happened, Twilight decides to listen. But what she says might shatter a few illusions and rile up the wrong ponies.
After all, Princess Platinum can't be trusted. Can she?