Mizoguchi, CEO of a system company, finds himself in a crisis and decides to make a “servant contract” with Washinomiya, CEO of a larger and more powerful company, in exchange for money. Despite feeling inferior, Mizoguchi accepts the agreement to help out his friends. However, things take an unexpected turn when Washinomiya puts his skilled fingers to use in a hotel shower, relieving Mizoguchi's tension and engaging in intimate activity, leaving Mizoguchi in a state of vulnerability and humiliation. The question now remains - what will be the aftermath?