Twilight Sparkle, Sunset Shimmer and Starlight Glimmer are three of the most powerful magic users in modern Equestria. So they decide to have a little competition. A magic duel should be fun right? Unless everything goes a little wrong.
Sunset Shimmer, practitioner of friendship, twice savior of Canterlot High, alicorn. She's offered to help Twilight's new student as the whole group travels to the Crystal Empire for a Crystalling. Should be a relaxing, stress free trip. Right?
Set right after "Driving Miss Shimmer", an administrative technicality means Cranky Doodle has to drive Sunset home. Could the famously grumpy teacher find a little sunlight in his life?