Applejack discovers that Winona is ill, and neither Fluttershy nor Zecora have the medicine she needs. However, the flower the medicine is derived from, known as the silver crown, can be found deep in the heart of the Everfree Forest. While Fluttershy stays behind to take car of Winona, Applejack sets off to find the silver crown, accompanied and aided by Zecora, Twilight, and Rainbow Dash. But along the way, they'll find themselves facing a wide variety of obstacles and entities, including dangerous terrain, carnivorous wildlife, and several other surprises. Will they experience the adventure of a lifetime? Or will this quest turn into a living nightmare?