seohyun's mother died when she was just 10 years old and after years of being with her father,her father decided to remarry and the woman whom he fell in love with was actually the mother of minwoo (T.K) the biggest jerk in seohyun's school who seohyun hate to the death.What will happen when seohyun and her father needs to live in minwoo's house?will the class president fall in love with the school's biggest jerk?