After 10 years of marriage, Sun-young and Tae-yeon save up a significant amount of money. Tae-yeon runs a food processing company and works hard to expand business but Sun-young wants to enjoy the fruits of their labor. While partying with her friends, she meets fashion designer Pierre Kang and has an affair with him. When her infidelity is found out by her husband, he asks for a divorce. When he refuses to forgive her, she seeks it through suicide.

When his 'liberal' wife dies, middle aged Jang Tae-yeon stays single for the sake of his only child. When he meets Hwang Yu-young, who is in her twenties, by chance, Tae-yeon gets remarried. Yu-young becomes a young housewife enjoying a well-to-do life. However, as the days go by, she grows more disgruntled by the generation gap between her and her husband. Tae-yeon gets more caught up with his friends. When he finds out of his wife's gradual transformation into becoming a 'liberal' wife, he dies from the shock. Yu-young regrets her husband's death and she realizes too late what it means to be a housewife.