After Trixie apologies to Twilight about the Alicorn Amulet, she's going back to perform Magic Tricks... but when Pinkie Pie shows up and was about to take her down, she went to hiding... in a secret freezer in Sugarcube Corner.
Now it's up to Trixie to get herself back to her own timeline before the show started.
Will the Great and Powerful Trixie returns to her timeline?