Kim Jae Joong a 40 year old  professor at the university finds himslef attracted to  Atrina his 25 year old beautiful student. He goes through thick and thin to subside his passion for the girl. He asks his friend Yunho for help ,but things get more complicated when Yunho decides to steal his love and seduce her the way he has always done to simple and poor girls who have fallen for Jae Joong and been rejected by their strict and serious professor.