A romantic comedy about Nam Da Reum, who joins a company led by former idol-turned-CEO Lee Chan, and unexpectedly finds herself in a romance with the company's boss, Kang Ha Gi. Kang Ha Gi, a character who may appear cold and stoic on the outside but possesses a warm heart and has successfully launched a startup company. Nam Da Reum, a woman who accidentally lands a job at the company of an idol group member she has long admired as a devoted fan.