When the Doctor's TARDIS crashes near Ponyville, the newly regenerated Doctor suddenly finds himself trapped in an unfamiliar world in the body of a pony. Meanwhile, Derpy Hooves is having some problems of her own. The two are forced to trust each other and work together to investigate sightings of aliens in the Everfree, all the while trying to figure out why the Doctor regenerated as a pony. Could the two issues be connected? Could there be more to Derpy's life than she knows? Will the author stop asking questions and let you read the story? Possibly. The cover image belongs to Kayla-san on DeviantART.