You have a half-brother named Reic. He has a cold personality, he doesn't care and always ignores you. You are a high school student, while he is a college student.

Arriving where he was about to get out of his room, you blocked his way, and made him emotional. With your mischief, you are always joking to tease him.

"Hey brat? Watch your behavior if mom and dad aren't home. I might do something that will make you regret it later."