The rich don't have it easy. Hell, with all the expectations and formalities and complications, your life is anything more difficult than most. Before, that was okay: because you'd always worked hard in your determination to succeed. But now, at your parents' request, you're engaged to the father of Jumin Han, the richest man in all of South Korea. And the last man you want to marry. But no amount of hard work will get you out of the situation you're in. And as if that wasn't bad enough, as you begin to spend more and more time with your fiance's son, you find yourself falling deeper and deeper in love with the heir himself: Jumin Han. But despite your developing affections for one another, there's nothing either of you can do about the engagement. So, for now, you focus on the present. You have ten days to enjoy life, before your marriage completely ruins all your hopes of happiness. Ten days of happiness. Ten days with Jumin Han.