万年平社員の男。会社では毎日上司から叱責を受ける。ある日、上司が自宅に忘れた書類を取りに行かされる。上司宅に到着すると待たされた妻は立腹し彼を罵倒する。会社に戻った男は書類を届けるが、偶然にも上司の不正の証拠を手に入れる。復讐を計画した彼は、上司の妻を会社に呼び出し脅しをかける…

A man who is an all-year-round flat worker. At work, he is reprimanded by his boss every day. One day, he is sent to retrieve a document that his boss forgot at home. When he arrives at his boss's house, his wife gets angry and curses him for making her wait. The man returns to the office and delivers the documents, but by chance he obtains evidence of his boss's wrongdoing. Planning revenge, he calls his boss's wife to the office and threatens her...