One day, in the middle of the night, somepony replaces Sweetie Belle with a robotic version of her. Rarity doesn't realize, and things get a little weird between "Sweetie Belle" and the Mane 6. Sweetie Belle needs to find out how to return home, and once she does, things get a little competitive and confusion ensues through the ponies who know her. (This story is post CMC getting their cutiemarks)
Thanks to PonyZilla5410 for the help in ideas, proofreading, and checking out the chapters before being released. I also thank CozyGlow5 for the cover art!
On hiatus to work on Rarity Investigates II: The Dreadful Disappearance of the Dazzling Dress