Spike, five months ago, destroyed King Sombra's power, kingdom, and tyranny. Sombra regenerates and lazy Celestia forces him to Twilight's tree dome because she's such a great ruler. Sombra, now defeated and depleted of magic has to deal with bitter defeat in his most hated enemies house. Luckily, Twilight and Spike help him cope in a series of possibly non-related events.