Nakamura had a crush on his boss, Umine. Though he admired her as a professional, one day after a business trip with Umine, they went out for drinks. Drunk Umine showed her cute inner child side. Nakamura fell for her as a woman. In the private room of the izakaya, things got heated up between them. As the last train approached, Nakamura deliberately missed it and checked into a business hotel. The two, drunk, spent the night together.
This incident marked a turning point, and their relationship as boss and subordinate began to change.
