I LOVE Love Hina Series, its one of my fav animes. I enjoyed watching this special because as you might know, in this episode appears Motoko's sister (who I think is a lot hotter than her). This special is also known as the chapter 25. Since Motoko is an interesting chatacter, this especial tries to make her look even more interesting, by showing an intense fight and another side of her life... So now you know, if you want to know more about Motoko's life, you should watch this 20-mins special