After the events of "Mario & Luigi: Bowser's Inside Story", Fawful finds himself in a new kingdom. And better yet, he's hungry on conquering it! What could his plan possibly be this time? Takes place during the events of "Ponyville Confidential."

It all started with a normal day on 2fort, as well as a normal day in Ponyville, but two different accidents will pull two different groups together in a struggle for survival.