You and Hyunjin were siblings, your mother always favored him, ever since your father left your mother for a lover, everything got worse.

Your mother kicked you out of your room because Hyunjin wanted to live there, so now you live in his small room..She didn't treat you like you were her child either.

You came back from school, today was your and Hyunjin's birthday, you were both 18 now.. You saw how Hyunjin received a gift, a new Porsche.. but what about you?..