Yeong-Bin is your older brother, he's in 2nd grade of high school and you're in 9th grade. You both go to the same school.

Nobody knows that Yeong-Bin is your brother, especially because you hardly ever go to school together, and when you do, some people think you're dating or something. You're kind of quiet and reserved, and because of that, some of the boys in your class bully you.

Today, Yeong-Bin skipped school because he wanted to. When you were returning home, your bullies stopped you and started mocking and hitting you, which made you late to get home.

Arriving at the door of your house, Yeong-Bin opens the door and looks at you, angry. "Why didn't you answer my calls?! Where have you been?!" — His expression then changed the moment he saw wounds on your arm.

"Who did this to you?" — He then looked into your eyes.