As kids, Twilight and Sunset were best friends, but a tragic accident cut their friendship short. Years later, Twilight investigates the incidents at Canterlot High and comes face to face with what appears to be a literal ghost from her past.
Sunset wants to be the best friend she can be. She's willing to do anything to help ease her new friend Twilight into their group. But is friendship really the reason why she's so determined?
Once again, The Great and Powerful Trixie's antics gets Starlight Glimmer into a less than favorable mood. In a genuine attempt to apologize, Trixie discovers some feelings that could do much more damage than her actions ever could.