In order to avoid her mother's incessant plea to make her get married, Livvy asks her boss, Conal, to pretend to be her fiance. In secret, she's in love with him, but he prefers to remain single. That's why she's been hiding her feelings for him. When she takes him home with her, she encounters unexpected aspects of him, which are totally different from his usual sophisticated side. At this rate, her love for him deepens even more. Livvy finds it extremely difficult to keep hiding her love for him...?!