This story is a sequel to Doctor Whooves Episode 12: A Dalek in Celestia's Court
The Doctor has been living in Ponyville for several weeks now and Hearth's Warming Eve is just around the corner. However, the peace is shattered when a mysterious stallion from another dimension named Clockwork appears. As the a dark nightmare wreaks havoc, Twilight is forced to examine her true feelings for the Doctor and Clockwork must face the fate of his wife, Twilight Sparkle.