Princess Cadence has lived her royal life in the lap of her majestic aunt, Princess Celestia. For years, the young filly has known nothing but complete comfort and luxury, reveling in the high class royal life that being a Princess brings. All that is about to turn upside down however, when a young colt named Shining Armour is appointed as her trainee bodyguard.
While battling with each other's headstrong attitudes, a mysterious turn of events flings the two ponies into a dark and disturbing journey into the dark heart of Canterlot's Royal Palace. What they discover could change their lives- and those of everypony in Canterlot- forever

This is a ponyfication of the first story in the Edge Chronicles, one of my most treasured childhood book serieses.