Mark wants to challenge Dr. Kit from Faculty of Medicine after he was told that Kit is hard to approach. But on the first day he meets the doctor, he ends up getting on Kit's bad side. He keeps pursuing the doctor and when he has the confidence to ask Kit to be his boyfriend, something happens at the same time and as a result, Kit does not accept Mark's love. A feeling of disappointment arises with all the characters. After solving their problem, Kit and Mark decide to tune their understanding once again.