Tells a family story about marriage and couple life in our time, analyzing various forms of marriage patterns and problems such as marriage, cohabitation, de facto marriage, divorce, remarriage, and so on.

Introduction:

Shin Se-gui and Jung Man-joo have finally paid off their debts and can get married, and all their relatives are busy rushing to their wedding, while Shin Kap-soon and Wol-bo's company is doing well, and Wol-bo is planning to propose to Jo Ah-young as he pays off his debts.

When Shin Jae-soon was preparing for the group photo, she suddenly vomited and Jo Jin-sik realized that Shin Jae-soon was pregnant and happily picked up Shin Jae-soon and spun her around. When Heo Ja Do sees how happy Jo Jin Sik and his family are, he plans to have a second child with Shin Ja Soon, but he doesn't realize that Shin Ja Soon told him that she is already pregnant, and she is sure that the baby in her belly will be a son.