2-4 weeks delay The story focuses on the conflicts between the young teachers and the problems that high school students have. Jang Yi San is a timid and incompetent teacher who has to teach the only daughter of a highly dangerous mob leader. Eun Byul is the mob leader’s daughter and she is also a new student at MyungMoon High but knows nothing whatsoever. source: http://en.wikipedia.org/wiki/I_Am_Sam_(TV_series)
