Ataru is a worker at a construction company in Tokyo. - Since the company he works for is a family business, the executives who are related to the president receive good treatment, but the other employees are made to work like workhorses. - Ataru was a bad employee who was not serious among such employees, so he received a bad treatment and was finally made to be the presidents servant. - Then, one day, when I went to the presidents home, I got revenge on the presidents young wife, Mokoto.