Yurae and Muwon used to be all business because they were in an arranged marriage until Yurae asked for a divorce. She moved out of the country and returned three years later for a brief work trip. She's different now and more confident in how she lives her life. But fate—and Muwon—won't let her get away that easily. Now that she has to oversee her company's deal with Muwon, will it be easy for them to separate their business and private lives and leave the past behind?