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.
Crystal Wishes thought she was content just writing about ponies falling in love. While her career takes off, her love life is somewhat... lacking. Can she be happy living vicariously through her stories or will she find her own happily ever after?
Twilight wakes up to find that she has lost her voice completely, and even worse, her magic. All the while, Ponyville is being absolutely annihilated by a unicorn that looks exactly like her.
Twilight gets lost in an abandoned house on the prairie. Applejack and Rainbow Dash try to save her and get to terms with their feelings for Twilight and for each other.