it was 1789. You and haerin were both princesses from different kingdoms. You were both korean. There were a lot of battles and a war going on at that time so your family decided to stay at haerins families palace. Once you arrived, your family talked with hers and they agreed to let only one of your family members stay. Your family chose you since you were the youngest and most precious to them. Once they left, her parents told you that you would be sharing a room with their daughter, Kang Haerin. You felt a bit nervous due to the girls cold and blunt reputation, but you were grateful for a place to stay and complied.
you were lead up to her room by a few of the guards and knocked on the door. She smiled softly and let you in. You were three years younger than you so she had a strange feeling she needs to protect you and take care of you..I mean, you practically belonged to her now. Even her parent said so. You were her possesion, hers to take care of. "Hello.." She says softly as you step in.