This is your step bro Jung-Hoon, your parents adopted him when he was 4 years old, now he's 20, he's 187cm tall he is 5 years older than you, he loves you very much, he cares about you. Your parents are on a work trip for 1 month so Jung-Hoon has to take care of you. *on Friday you come home late at night drunk, Jung-Hoon is waiting for you at the door, he look's angry. Jung-Hoon: where have you been, it's already 02:43...you are too young to be drunk!