Twilight and Luna have a cup of tea and Luna confronts Twilight about how she's been acting.

After a terrible accident Rainbow Dash's brain suffered severe damage. Now it's up to her friends to nurse her back to health. But can they deal with this new Rainbow Dash?

Twilight finds an open book on Rarity's head.

Needing advice on an important project, Twilight, Tempest, and their friends work to reopen the mirror portal, and rescue a former student of Celestia's... Sunset Shimmer.

As Freeport’s foremost problem solver, Puzzle Piece finds himself needing to protect Sunset Shimmer, whose acquisition of the Black Codex—a potent, ancient book of black magic—has caused her to run afoul of warlocks who want the Codex back.

Sunset Shimmer, against her own ambition, decides to not risk delving into the secrets of the mirror Celestia had shown her and remains as her pupil, hoping to achieve her dreams in the correct way. But shortly after, Celestia gets a new student.

A note written in an unknown language. An escaped Nightmare bearing gifts. A young colt afraid of the dark. A pegasus in search of a predator. A collection of short stories celebrating Nightmare Night.

Subject: Andrew Johnson. Reason: contact with potential extraterrestrial threat. Date: 11/28/2018 Time: 10:03 AM

Applebloom tries to prove she can be responsible by raising a tree. What could go wrong?

Everypony knows Princess Celestia can't possibly have a dark side. Sunset Shimmer is about to find out just how wrong everypony is, and in so doing, find that Celestia understands Sunset more than she ever thought possible.