Miles "Tails" Prower has been through a lot in his life. He's grown up from being the spunky, two-tailed sidekick to Sonic the Hedgehog. While he still loves his "big bro" and loves to spend time with his friends, life hasn't been entirely kind to him, and has left him with scars.
But now, a desperate situation has caused him to botch an attempt at Chaos Control, sending himself across dimension to the land of Equestria. Recovering from a battle, stranded in a town full of ponies who use magic as a part of every day life, and surrounded by an assortment of personalities who all see him as being as much a curiosity to them as their magic is to him, how will he cope? Will he find new friends? Will he find his way back to his own world?