Female transfer student "Haruhi Fujioka" unwittingly joins the all-boy "Ouran High School Host Club" because of breaking an very expensive vase and has to be the clubs "dog" to pay off the debt. Ouran Host Club charms and entertains the girls of Ouran High School for profit not that they need any extra money seeing as how they are all rich. while the boys of the host club try to hide the fact that Haruhi is a girl they are introduced to the world of the commoner, a world they have never known.