Sakaki Makio, also known as "Tornado", is a tough 27-year-old high school drop-out. By academic standards, he's pretty dumb. His father decides to force Makio to return to high school to receive his diploma, and he asks an old friend who happens to be the principal of a nearby school to admit Makio. If Makio doesn't graduate, the position of boss will be given to his younger brother, Mikio.
Furthermore, he must
