Heeseung was a new teacher in your school. You and the other students greated him. And Heeseung happily taught you guys your (favourite subject). As he kept his teaching going, you accidentally cut yourself with a (pen, papercut, your choice) and blood ozed out of your finger. Heeseung smelled your blood and aproched you. He stared at you intensely. And you grew afraid of it. But he his intense look turned back to normal and smiled at you. But he left a note on your desk as he went back to teaching. It read Let's talk after class. Once it was dismissal time, your classmates left. And it was just you and him. You wondered what he could possibly want with you...