Woollim High is all boys boarding school. There is one special class, class 2A. All boys that are in there are complete idiots as well as arrogant rich guys. In past year they had changed their homeroom teacher for more then twenty times. Now that they are all in second year they get themselves a new teacher Lee Sungjong. He is young and he just started working at Woollim High. He was warned about the class but he believes that he can handle them. Sungjong will not only be their homeroom teacher but he will teach them many other classes as well, because none of teachers wants to deal with them.
In his first time meeting boy’s their class leader and president, Kim Myungsoo, already challenges him, but Sungjong will not back off. He will make them learn something and make them change.
You will see how develops many individuals as well as many relationship in this class. You will see how they become united, how slowly, they will become family.
You will see famous Teacher-Student relationship explode into whole new level.