Saori, an elite career woman who was selected from the upper management and became the chief of the planning department at a young age, spends her days giving top priority to her work. Kajiwara, an older subordinate who does not recognize Saori as a boss and treats him with a lazy attitude, was an obtrusive existence for Saori. However, Saori who made a mistake in the negotiations is helped by Kajiwara's many years of experience.