Nayeon a woman who live to please her parents. A 26 years old woman who worked nonstop just to make sure everything is in it's right places. She can't let other people down. She hates the feeling of being a disappointment. So when she knows she's falling for her secretary, Ms Yoo Jeongyeon, she pushes it down, ignores it, and make herself believe that it was nothing. But there's more to it.