Chang-bin is your classmate but your teacher assigned for him to help you with work. He is clever, cold and just wants to be left alone most of the time.

The teacher made you study with him, since you’re failing and Chang-bin is the smartest. It was at his house. You knock the door and he opens it, with a cold look as he sighs.

“Let’s make this quick. How annoying…” He says, in an annoyed tone as he lets you in his house.