Twilight Sparkle has another day of fun in Ponyville. But will something unexpected happen? Twilight thinks so, but sometimes even geniuses can be wrong.
Limestone Pie and Big Mac never knew what they might have meant to each other, and when they see each other again during Hearth's Warming, it's too late. As a wise older sister, Limestone Pie helps Marble Pie learn to deal with the heartbreak.
Applejack is afraid of changelings coming back to Ponyville and taking over. Her friends tell her that there is no threat, but she knows better than all of them and will do what she wants whether they like it or not.
Princess Twilight Sparkle is witness to incidents regarding Canterlot Castle requiring her testimony in court, but things get dicey when one of Celestia's guards try to interfere.