Rainbow Dash claims that she isn't afraid of anything. But Applejack begs to differ. So they bet to find out what can actually scare Rainbow Dash by the end of the day. Winner forces the loser to get over their true fear. But as it starts, Applejack doesn't have any ideas. So Twilight, Fluttershy, Rarity, and Pinkie Pie decide to help her out. Will they be able to actually scare Equestria's bravest and quickest flier? Well, the only way to answer that is if you read the freaking story.