Twilight Sparkle has always had strange dreams about Princess Luna, dreams that she has never told anypony about. These dreams were new to her, and very sensual. So she has spent years trying to ignore them, and she had done so very well. Until one day Scootaloo and Sweetie Bell tell her about one of Princess Luna's special powers.

Twilight becomes paranoid and loses sleep out of fear, how will she deal with the revelation that Luna can enter dreams. And how will she confront Luna about this?