Not only is Rook the single most dedicated fan of the Harmony Bearers, he also happens to be Twilight Sparkle's newly selected protege. What a wonderful fate, it would seem! But on the tenth anniversary of Nightmare Moon's defeat, Twilight and her friends mysteriously go missing! Now, Rook sets out to find them and restore order to Equestria; for what was once a mere instance of living the dream has become a quest to prove himself among legends!