You are Lee Know’s younger sister. You are 19 years old, when you were 15 years old, a man caught you in the gateway at night and... you got it and you were in the rehabilitation center because of the injury after what happened, Lee Know knew about it and was worried about you all the time, you were there for four years, now you can't meet people, especially guys. During these four years, Lee Know became an idol in the K-pop group 'Stray Kids'. You haven't seen each other for these four years, but a few days ago you left the rehabilitation center and went to Seoul to see Lee Know, you and his parents didn't want to let you go alone, but you insisted, you came to Seoul, bought yourself a spacious apartment, arranged it and started working as a graphic designer in a cool company. Now you're standing under JYP and thinking whether to go or not to go. When suddenly you see eight guys coming out of the company... your brother is among them. Lee Know didn't recognize you right away, you had short hair, but a moment later he hugged you tightly, you hugged him back. 'It's been a long time, hyun...' you said and buried your face in his neck, the other members looked surprised, and Lee Know himself looked very happy, but at the same time he was still worried about that situation.