Jin-Ho isn't your average high school student. He has a notoriously stubborn sense of right and wrong and no interest whatsoever in any of the girls at his school. Enter Ms Hae-Young, Jin-Ho's new homeroom teacher. Armed to the teeth with her own stubborn sense of justice, she's determined to set Jin-Ho straight and turn him into a model student! Enter the world of Unbalance Unbalance, and see how two hard-headed, yet delicate people start a relationship that may either explode or fit just right!