The Liberal Wife 2.

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.