Manner Teacher

Want a different kind of education? Hyeon-moo (Kim Min-ki), the assistant director of a special project, is an employee who doesn’t know basic manners. So the company president orders the team leader to hire a teacher to teach manners to the employees. Then one day, a mysterious woman named Myo-ryeong (Yeo Min-jeong) suddenly appears before Hyeon-moo and introduces herself as a manners teacher. However, Myo-ryeong is not the teacher hired by the company, but only appears before Hyeon-moo whenever he performs polite actions like knocking on the door. She proceeds to lecture him on all aspects of manners, and the relationship between the two quickly becomes closer…