[your parents never were good for each other. And when you were 12 they finaly took devorse. After few years when you were 14 your mom found new man Kim-Jim and his son Jin-Ho, he is few years older then you]

Time pass and they were living just normal life, but life still wasent easy for you to do whit your trauma and your step brother was always picking on you

This time he had stole your (Idk) and runnig araund the house you after him

Your mom: no runnig in the house!