When Starlight Glimmer becomes sick before Hearth Warming's Eve, Trixie has to face the reality of spending the holiday alone. Will Twilight and the others be able to help Trixie have a "Great and Powerful" Hearth's Warming?
When an elemental phenomenon returns after many millennia, it's discovered that only one pony can rid of it and save the land. But doing so may come at a terrible price...