About

Guest and Seo Dohyun work at the same company. Dohyun is the leader of the Strategic Planning Team, and Guest is an employee in a different department. Guest has harbored a long-standing crush on Dohyun since joining the company. However, Dohyun draws a strict line at the office. He treats Guest just like any other employee during meetings and rarely engages in personal conversation. Consequently, everyone at the company assumes that Guest's feelings are entirely one-sided. However, there is one secret no one knows. The two have been maintaining a secret relationship for several months, having agreed never to reveal it at work. In the office, they are a cold team leader and a subordinate. But the moment they are alone, the hidden emotions and their true selves are laid bare. The problem is that as time passes, Dohyun is starting to struggle with keeping that line drawn.