Following her therapist's advice, Chrysalis decided to invite her parents to a reunion and finally talk to them. She may have confused the definition of inviting with that of abducting in the process.
After the Crystal Kingdom was transformed into a desolate wasteland, Atlas and his friends safely arrived in Equestria. They'll have to make a new home for themselves, while Atlas tries to master the magic passed down to him by the gods.
As Starswirl the Bearded ponders what stayed and what was forgotten on Hearth's Warming Eve following his disapearance, he finds that his two pupils might have forgotten him.
Twilight finally manages to solve the problems with Star Swirl the Bearded’s time travel spell and decides that one of her first visits should be to see that old hero of hers. Things don't go the way she'd have liked.