Sayaka and Mio are both the president's wife. At a certain party, they got acquainted and eventually became lesbians. However, due to Sayaka's original high pride and the fact that the company is the parent company, there is a hierarchical relationship between the two. Mio loves Sayaka even though she hates such a relationship. However, Sayaka's company goes bankrupt and Sayaka, who has nowhere to go, goes to Mio. And the words that come out of Mio's mouth are, "As a housekeeper..." Mio makes an insidious smile.