Hasumi Seiji is living in the US working in a stock market trading company. He is promoted and becomes the vice-president of the company, but later decides to move to Japan and become an English teacher. He is very popular with the girls at school, but the school is suffering from students leaving in the middle of class and not coming back. All students are careless and disrespect the teachers. Moreover, the math teacherTsurii Masanobu likes the school's counselor, Mizuochi Satoko. However, she is seen with Hasumi Seiji and her office is trashed.