Cozy Glow has been locked away in Tartarus as punishment for her crimes. There she meets her pen pal and new neighbor, Lord Tirek. She then proceeds to drive him completely nuts.
Cheese Sandwich followed his Cheesie Sense wherever it took him. However, when he is led to a retirement home in the middle of nowhere, he is certain something has gone wrong. What good can one party pony do in a place like that?
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.
Tempest Shadow has an untold past that nopony really understands. One day, she tells Twilight Sparkle what actually happened on the day she lost her horn and also learns a valuable lesson; that everypony is truly wonderful in their own way...
When Colgate takes her daughter to the Hayburger, Colgate thought everything would go fine. When they don't have the toy that Lyra needs though, she gets upset and does the unexpected to get her.
The Mane Six are joined by three others in a quest to use the Elements of Harmony one last time, as a brewing war between Tartarus and the free creatures of the world threatens to destroy Equestria forever.