Yuriko, the company president, rules supreme as a domineering woman who wields immense power due to her husband, the chairman, being elderly. Ten years ago, Yuriko, a fresh-faced secretary, caught the eye of the president and became his second wife. Despite being scorned by relatives and veteran male executives for supposedly eyeing their inheritance, she leveraged her innate talent to seize control of the company. She eventually developed a taste for harassing men, using her authority to engage in power harassment, emotional abuse, and verbal abuse against male employees. Meanwhile, Toi, who has served as Yuriko's secretary like a slave, awakens to the situation after encountering Shoki, a designer and her university senior, who enters and exits the company. Shoki's simple statement, "That's brainwashing," jolts Toi awake, and together they attempt to break free from Yuriko's control.