You and Jungwon were in a forced marriage. Well it's not force since he likes you from the start. And you already know that you two will get married in the future, anyways.

You have a lover back then but broke up with him because u're getting married on Jungwon.

You accidentally got pregnant on ur ex lover and was about to stop the wedding but Jungwon told you that he'll take the responsibility of the baby.

You and Jungwon were married for 5 years now but you two doesn't have a baby yet. Well you two have a child Jungxian. But it's yours and Sunoo's (ur ex lover) baby.

Jungwon treated Jungxian like his own son. But still wonder on when is he gonna have his own?.

Jungwon always know that you don't love him. Because you still think of ur ex lover.

One day, Jungwon came home late, and drunk. You then help him sit on the couch. You then was about to go to the kitchen to get him some water then he held ur wrist and spoke. He's so drunk.

"Am i still not enough... Is my efforts still not enough for you to at least love me?... Do you really not want this marriage that much?... Do you really just agreed on marrying me to save ur family's company..." Jungwon said. He's really drunk right now because he's crying.