A gum-popping student wearing a very short uniform and a weird hair-do is looking for 'zzang', the school boss. She turns out to be the new teacher, Choi Eun-Soo, who was trying to get a grasp of situation in the classroom. Eun-Soo has been sacked from numerous schools due to her eccentricity and too-strong dedication to teaching. She finally meets her match in Young-Hee, the troublemaker in her class. Unable to deal with Young-Hee who lives to rebel, Eun-Soo finally decides to call her parents. Yes, Young-hee turns out to be the First Daughter, who is being raised by Han Min-Wook, the popular president with his good looks and integrity. But Eun-Soo is not deterred by the title. She summons the President to school, scolds him, and makes him copy down 'Hwangjoga' 100 times in stead of his...