As an intelligent and attractive female manager, Naoi Ai leads many male subordinates. That day, she brought along Shimozawa, a young employee in his second year at the company, on a one-night, two-day business trip to the northern Kanto branch office. After completing their tight schedule, they checked into a city hotel near the station, only to find that due to some mix-up or as part of the company's cost-cutting measures, they had been assigned just one twin room.
