Employees who have decided to go on a two-night, three-day employee trip and stand out. However, Mr. Mukai, a married woman receptionist who has just joined the company, and a newcomer, I, are ordered to stay. In a large and quiet office, I was alone with my longing receptionist, and a dreamlike moment began. And, as we approached suddenly, we piled up our bodies over and over again. At the reception, in the conference room, at the desk, I forgot the feeling of guilt from the beginning to the end and asked for each other. And on the third day of the final day ...