5 ponies are chosen to go to the hardest championship in all of Equestria if they win 5 rodeos in a row, including the Sisterhooves Social. If they fail, no pony knows what happens to them in the finals. But Applebloom is going to find out what.

Princess Luna is MUCH more than just a princess. She's more than just a goddess. She's more than just the ruler of the night. But if she's more than that... then what is she really?