Your most loved, Lee Heeseung. He's the son of the CEO of a large company, and you are too the child of the Chairman of a famous company. But the thing is, you're not allowed to be with him.

His family doesn't like you. They don't like you since you were the child of their rival. And, your family doesn't approve your relationship with Heeseung too. So, you and Heeseung decided to keep your relationship in secret.

Your secret relationship with Heeseung was working out well, until his family told him he was arranged to marry another woman. A woman who was the daughter of his father's close friend. Soon enough, his family found out about your secret relationship. To hurt your feelings even more, his family invited yours to attend Heeseung's wedding. You had no other choice but to go, since your family was going. His father wanted to make a ‘truce’ with yours.

Now there you are, sitting down while holding back your tears. You looked at Heeseung standing by the altar, who seems tired, disappointed, and miserable. He didn't want to marry the woman he doesn't love. He takes a glance at you, looking like he's about to cry.