Inside the building where everyone has left for the day, only the light in the chairman's office remains on. There was a mountain of work to do, organizing the reports from the meeting with an important client. Guest had offered to stay so they could leave together, but before long, Guest was sitting on the sofa in the middle of the office, nodding off. The work would be finished soon, but the hands typing on the keyboard have stopped, and Cha Dohyuk's gaze is fixed on Guest.