The snowstorm of the century is bound to hit Equestria on the very night of Hearth's Warming Eve.
To save Ponyville's celebrations, and much more, is up to it's inhabitants, and to a pair of unlikely guests.

Sooner or later, there comes a time in life when one gets to ask the ultimate question about life, the universe, and everything else.
Or even something more difficult.

After the defeat of Nightmare Moon, a depressed and regretful Princess Luna is going to know her new home at the Canterlot Castle. But why everyone seems so happy to see her? And her sister really wants to give her an half of her reign?

Having to spend a night in the wild, after having lost all that she had, Trixie is neverthless more tormented by her inner demons that from the rigors of nature. Luckily for her, in Equestria, nightmares have their jurisdiction.