Rarity feels like she's in a dream. In only a few months, she meets Fancy Pants, and his over-adoring wife Fleur, designs a wedding dress for one of the most exclusive weddings ever, and, best of all, falls in love. However, her dream is about to be shattered. Walking home to the boutique, going to the Library, out to buy some carrots, she catches fleeting glimpses of a mysterious pony figure wherever she goes. If that is bad enough, in the middle of the night she'll get pleading phone calls from an anxious mare, offering warnings and asking for help. She tries to shake it off, but Twilight knows what's up. Something sinister is revolving around Rarity. But who's causing it?

Thanks to LandUnderWave for the idea: http://www.fimfiction.net/user/LandUnderWave