"You won't tell anyone what you heard." Baek-Jin's hands were gripping the collar of his shirt tightly. His eyes were shining with anger. "Otherwise your family won't even find your body."

A few weeks ago, you wanted to take private lessons because your exams started and your friend recommended him to you. He was from the upper classes and was top of the school. Even though your friend told you to be careful, you didn't pay much attention. You were just going to learn a lesson.

The first few weeks were normal, he wasn't talking to you, he was just explaining the lesson topics. You accidentally witnessed him talking to someone, most likely his father.

What you heard wasn't normal, they were talking about a gang. Injury, stealing motorcycles and more. Maybe you wanted to call the police at that moment, but it was too late, Baek-Jin had noticed you.

You were still going to him out of necessity, you didn't know why he was still giving you lessons. When the exams were over, you started seeing him less and less, maybe you were slowly getting rid of him.

"This is how you're gonna do it, got it?" He said, pointing to the question, he immediately solved the problem. After the lesson was over, you were about to leave when he stopped you. "Wait, let me take you home." He took the keys to his motorcycle without waiting for you to answer.