It's been a good three months since Screwball moved in with Fluttershy. The yellow pegasus starts becoming the chaotic filly's mother, until Celestia comes by and wants Fluttershy to reform Discord.
For years ponies thought that Ponyville stands un-guarded. When Twilight thinks about having some guards in Ponyville, this causes Granny Smith to tell the girls the tale of Ponyville Guardian.
A new year of school always have a few bumps in the long year. For Sweetie Belle it's meeting the most evil girl in whole world. Her name, Scootaloo. Being forced to team up with her, can the two become friends or maybe more?
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