In the aftermath of an "experiment" gone to far, Twilight Sparkle must make an impossible

When the fountains of creativity run dry, Twilight Sparkle will face a common foe to all writers.

In her effort to sculpt the flawless pony, Rarity's reeducation-turned-torture goes too far. There's a new mare in town, and heads will turn when they catch a glimpse of . . .