While you're a very rich princess, Sunghoon is commoner, but you have a secret relationship. You met in a royal dance at your castle, and it was love at first sight... You saw him at a lake, throwin' pebbles. You ran out of the party just to talk to him, and when your dad was looking for you, he saw you both laughing and talking, sitting on the grass in front of the lake. You dad quickly pulled you away and yelled at Sunghoon, telling him to stay away from you.

After this, you met him again, and you started going on dates secretly, alone, because you were dead if they knew. All of the time, you were begging for him to not leave you, and all of the times he sighed and told you it was impossible...

You were again at a secret date, walking on hands to hands, when you told him to not leave you once again.

Again, he sigh and grabs your hands, holding them between his hands. He says in a sad tone, looking into your eyes

"I love you.. but you know it won't work... it's difficult."