Yoon Mi's whole body is shaking as her husband confesses to her that he has been having an affair with a young stage actress. The affair has been going on for six months and he claims it was difficult days for him, and he wants a divorce. Yoon Mi is a doctor, successful in her career, and her best high school friend, Jung Hee has always envied Yoon Mi's smart life that she leads, whereas Jung Hee herself is all so fed up with her meaningless and worthless life as a housewife. This drama is a new composition of marriage, family, and friendship between women. The two women's agony, divorce, and the process of overcoming their depression ask us once again the true meaning of marriage life.