V.I.P. is an office mystery drama about the rise of working women as they run into troubles at work and in their personal lives, but endeavor to get back up and move forward again. Park Sung Joon is a team leader of VIP department store department. After graduating from a prestigious university, Sung Joon entered the company and now has the ability, the opportunity, and ambition. Park Sung Joon's wife, Na Jung Sun is a strong woman with a bright personality, but most people are unaware of her struggle.