The person full of secrets

One day Kohaku was accepted into Ouran high school. Kohaku got a scholarship and since everyone has graduated up a level the host club is looking for more hosts to replace the now in college Honey and Mori. What happens when Kohaku a 3rd year student is in the idiot Tamaki and the genius Kyoya's class. Will her secrets be found out. Will they find out she is a girl and not a guy?