Princess Twilight reads about the history of the elements and the Tree of Harmony. She reads an adventure with the Hearth's Warming Eve ponies:
Clover the Clever, Princess Platinum ,Commander Hurricane, Private Pansy, Chancellor Puddinghead, and Smart Cookie. The story is focused on how the 6 ponies was able to create the Elements of Harmony from pieces of colored stone and defeat the Evil Queen to restore the real queen and her two celestial daughters.