Oh Yoon-Seo hears that a famous screenwriter wants her to play the lead female role for a drama series. The character works as a secretary for a lawyer. To gain experience for the role, Oh Yoon-Seo is required to work as a lawyer's secretary for a few months. Meanwhile, Kwon Jung-Rok is an attorney for a law firm. He is arrogant and cold-hearted. One day, his boss asks Kwon Jung-Rok to let actress Oh Yoon-Seo work as his secretary for 6 months. He is not happy about the situation, but he has to accept.