The Galactic Federation is on the brink of destruction, forced into a corner by the human-supremacist Rebels. The crew of The Kestrel find the help they desperately need in an unlikely location.
Button has known Sweetie for most of his life, she is one of the only ponies to know he is autistic, her, AB, Scoots, Pip, Rumble, and Diamond Tiara, but what happens when somepony else finds out.
Following the events of "Three's a Crowd," Cadence tells Shining Armor about her time with Twilight and Discord over a crystal mud bath with her husband.
Former "Price is Right," host Bob Barker goes to Equestria to retrieve his microphone after Discord steals it, resulting in the two of them to get into a fight at the Grand Galloping Gala.
In this sequel to "Defender of Equestria," a Changeling General goes on trial in Canterlot for numerous war crimes, including kidnapping Cadence and Twilight, while Shining Armor's mentor and predecessor attempts to make amends with Celestia and Luna
Following the Changeling Invasion of Canterlot, Twilight's friends, Princess Celestia and Shining Armor lament over how they failed to protect Canterlot from the Changelings as well for their behavior towards Twilight at the Wedding Rehearsal.