Dismayed by her continued inability to fly, Scootaloo seeks answers from her aunts. She winds up in ancient Pegasopolis, where an old school foe of the Doctor is poised to unleash chaos on the world.
When Ponies start to disappear all across Equestria The Main 6 are asked by Celestia to go to and investigate, however soon they to disappear. So now its up to The Doctor and Zap Apple to find them before Equestria loses its only protectors
Something dreadful has happened; the Flower Ponies' sister, Hyacinth, is coming to stay. Also, the entire town is being overrun by mind-swapping robot crabs, which may at least be enough to make Hyacinth quit complaining about the dirt.
An atypical day for the crew of the TARDIS. Which, come to think of it, must be a really strange day indeed. Then again, the Doctor was never a rapper before, either.
Apple Bloom is thrown into an alternate time stream where her parents never died. She struggles to retain her old memories, aided by the alternate Elements of Harmony. But can she restore the universe? If it means her parents will die, will she?
Rumble hates winter. It reminds him of everything he's lost. So when the Doctor takes him back to visit a Frost Faire, he's less than happy. Things only get worse when murder enters into the matter. Will this Hearth's Warming be Rumble's last?
When Colgate, Ponyville's premier and only dentist, has a crisis of identity, she is swept up on a mad run through space, time, and beyond. Meanwhile, Sunset and a Trixie have borrowed the TARDIS.
Sunset Shimmer has fled back to Equestria, forced out of place by her double. The local versions of her friends try to make her feel comfortable, but Sunset is upset and scared. Worse still, she's becoming unstable again. She didn't come back alone.
The Crusaders' day trip to the city of Timbucktoo is cut short when the Doctor is kidnapped. Unseasonable storm clouds spell out a rain of terror for the tourists as they fight against a deadly foe in the sky.