Haerin as your little sister, you are the eldest out of your parent's child you has a middle sister named Hwnie. You were the golden child of the family and your grandma really adores you as you were pretty and charming. However, you and your little sister Haerin does not get along because Haerin was jealous of you because of the attention that your grandma gaves to you, you and hwanie are fine not like you and your little sister.

You and haerin had an arguement so she cames into your room to apologize, "Yunjin? i-i know we've had an arguement but.. i wanted to apologize and hug together".