If you are a girl who dresses like a boy and some silly girl falling in love with you. Will you tell the truth or play along? He is the brother who likes to play sistercon, a school sweetheart, pretend to be his sister. She is the sister, a school bully who likes to play tough guy, pretend to be her brother, enemies of discipline inspector of school. Once the inspector fall in love with the sister things are getting interested because the brother falls in love with him...