‘Ouran High School Host Club’
Ouran High School is a school for the extremely wealthy or talented. Haruhi just happens to be more talented than wealthy. Since she’d had a hair mishap the week before school and could not afford the school uniform, she was mistaken for a boy.
Wandering into the Third Music room looking for a quiet place to read, she encounters the school host club: a group of attractive young men who give their time and affections to females, for a fee. After she breaks an ¥8,000,000 vase belonging to the host club, the leader demands that she work off the money by becoming a host. When they find out Haruhi is not a boy, humor ensues.
Descriptions taken from AniDB.net