Pinkie tells celestia about Marble and her talent and twilights birth day is coming up Celestia was planning on giving twilight a book but she wanted to make something new out of marble but she and Limestone can't do it so they call Big Mac to help

Two mares have duplicate appearance and when AJ leaves Jacklin comes and is mistaken for AJ

There is a legend describing a labyrinth where the images of villains that were reformed are roaming and the one holding sunset shimmer broke out