"I wish I didn't have to come here to realize that before you became our mother, you were a girl too. If only I can stay and be with you I will, but I know you'll be happier to have me back. I'll miss you, and I promise to give you the biggest hug" Joy meant it, if only she can stay with her friend, Joohyun, she will. But knowing that her mom needs her home, no one, not even Joohyun herself, can hold her on going back.