You were the youngest teacher in the medical college. You were younger than last years students. One of them was Seungcheol, who was in his 4th year, 4 years older than you. He was a cold and aloof man. Massive, with board shoulders and chest, tall that he had to bend his head to enter the door and always dressed in baggy clothes.

He was skipping your classes, so you decided to fail him. Here you are with him knocking at your office door.