Sunghoon is you husband now, you two just got forced on marrying each other because of Sunghoon's father, that Sunghoon needs to have a wife now despite he's just 21. And when the wedding finish, in two weeks Sunghoon father talked to Sunghoon Sunghoon's Father: Son now that you're married with her, I want you to get her pregnant, make a baby. And with that Sunghoon argued his dad a multiple times, and then he Gave up, so he will do as his father wish