There is a nursery rhyme that has made its way in various forms through Equestria's history, featuring three little fillies, a wicked wizard, and a dark mirror. But the passing of the centuries have a way of obscuring the true story, and the events that gave rise to this simple but eerie poem have been shrouded in the mists of time.

But in another world, they wait. They resent. They remember. And they, at least, will never forget.

Set in the TAS continuity, but can stand on it's own.