This drama is based on webcomic “Yeoshingangrim” by “Yaongi/야옹이” which was published from 2018-April-02 by “Naver Webtoon Company“.
Im Joo Kyung (Moon Ka Young) is a high school girl with a complex about her natural appearance. Watching online tutorials, she becomes a master of make-up. She is popular at school and is considered quite pretty by her classmates, but she is terrified to show anyone her bare face.