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 the 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 Yeong Hee, the troublemaker in her
