Why do you Alwasy act this way ? please stop see me as your sister, i dont want to be your sister. I want you to see me as a woman, can't you do that? Is it hard for you to say "I Love You"? Son Hyun Woo (Shownu)

When an error causes you live with someone you do not know, it is can still be tolerated, but what happens if the person who became your roommate is a woman? And she's not an ordinary woman, but a princess?