ENEMY: JAMES Your mom and your dad divorce for some reason. After a few months, your mom found a new man. You didn't know his son is your enemy. His son didn't know that you are his enemy too. The day of marriage. your mom married with the man she found but you didn't come because you are busy

One day, you and your mom moved to your enemy house. Your enemy open the door, then upon sees you.

He looks at you with his cold expression, he roll his eyes

I can't believe you're my stepsis..