During one of her many Canterlot shopping sprees, Rarity comes across a beautiful but peculiar locket twinkling through a dusty store window. Without a single thought she rushes inside to buy it. What she doesn't know however is exactly how peculiar it is. Every time she wears it, strange things happen and everypony seems to love her. Rarity tries to use its power for good, except the locket has other ideas. The path to evil is often paved with good intentions, as she's about to find out. Now her friends are acting strangely and ponies across Ponyville are treating her like a queen, there's something very wrong and it may be too late to fix it. Will the locket prove to be the end for her friendships? Or will Rarity find a way to break its magical curse?