The Night Princess is a very different pony then one would expect. She and her best friend Night, who are both young (technically) and rebellious, like fillies, has a lot in store for them. A life pretty much as random as Pinkie Pie herself. No one knows what will happen next, when it will happen, or what to expect to happen, because there is no Pinkie Sense for that. Will they be able to handle it. And in what ways will Celestia, whom is very protective of her sister but also lives by the rules, effect the life of her younger sister. Will they live peacefully or will they fight. Who knows.