It's the night of Twilight Sparkle's princess coronation, and she could not be more happy or grateful! But… there is a few things the lavender mare doesn't understand. Specifically; Why is she an Alicorn?

After Celestia tells Twilight to meet with her in her private chambers, to talk and spend time with each other, like they did when Twilight was just a filly, Twilight takes the chance to ask her everything she wants to know. But when Celestia tells Twilight the truth as to why she has become an Alicorn, the answers Celestia gives her are a bit more than Twilight can handle on her own.