“I don’t like that professor.” Instructor Yoon Hee-min does everything he says with an honest look in her eyes. "...That’s a good thing.” Seo Ji-hyeok, is a chemistry professor who is good at being alone. Ji-hyeok was comfortable alone, but he had no excuse to ignore Assistant Yoon, who quietly prepared everything before he had even ordered her to do anything. And that's how their academic life together began. "Even with the two people, there is a deafening silence, which is why I am more concerned about it. My heart is drawn and my eyes are drawn to that person."