Do Dohee has spent her life caged — bound by the strict grip of her parents and the cold control of her husband. Always the picture of gentleness and obedience, she hides a smoldering heat beneath her calm surface. “Ajumma… you’ve got that sexy look about you.” When she crosses paths with Kim Hyun — a man who strips away her composure and recognizes the hunger in her eyes — the lock on her tightly restrained life begins to crack… unleashing desires she has never dared to touch.
Lee Han’s life was going nowhere until he received an offer too tempting and dangerous to ignore: “Get close to the women in this building! Seduce them, romance them, blackmail them, whatever method works.” Lee Han is thrown into a risky game of secrets and seduction, where every woman has a weakness and finding it might completely change his life. “I need to start with the married woman at unit 301, Han Soojin, and find her weakness quickly!”