One day, while baking, Pinkie receives a strange vision that warns her of the impending doom of Equestria. Cities will burn, mountains will crumble, Fluttershys will become trees!

It will be madness is what I'm trying to get at here.

But the vision also tells her the way to prevent this: Pinkie must bake the Ultimate Sacred Cake of Epic Partyness and Funness using ingredients that she must find scattered about Equestria.

Will she be able to find the ingredients in time, or will Equestria fall?