Seri ( Kim Yoo Jung ) is just one spoiled girl with a perfect life . She get's everything she likes and has a perfect , beautiful family and a very rich and luxirious background . But when she  has to go to highschool everything changed,   just a one blink of an eye  her perfect life turns into a ruined one . She must leave her perfect life and face the outside cruel world.  And the worst  nightmare is, she has to go in  Kyunswuan Art High School a Boys School  full of arrogant , naughty , ert , and childish guys. Here , she will change the school that's futureless ; She will change the students and even her identity and life . She will be the first girl that'll change the whole standard and name of the school in the education of  Korea . And here , she will meet six guys that will make her mind crazy and make her heart beats fast  , but she has to face the consequences that she can only pick one from all the six , but how , and who will she pick? How can she change the school that's cursed of having girl students?