Bin is a 19-year-old orphan, he lives with his little sister in a small and rundown apartment, and can barely live with the money he gets from doing various jobs, though as if his life couldn’t be more miserable, he was told by a doctor when he was a child that he has a special kind of sickness and would live up to 20 years IF he is lucky. Time passed and his conditions have only gotten worse, with…