Oh Yoon-seo is a famous actress with a tarnished reputation due to a sudden scandal with a third-generation chaebol. Desperate to salvage her career and land a comeback role written by a famous screenwriter, she agrees to gain practical experience by working as a secretary for a top-tier, cold-hearted attorney named Kwon Jung-rok. Initially, Jung-rok is annoyed by her presence and incompetence in the office, viewing her as a distraction. However, as they work together on various legal cases, Jung-rok discovers Yoon-seo's genuine, hardworking, and warm-hearted nature. What begins as a reluctant professional arrangement slowly transforms into a sweet, office romance as they navigate career challenges and open their hearts to each other.