The drama is adapted from the webtoon of the same name. It is set against the backdrop of Chinese operas for women and tells the story of Yoon Jung-nyeon (Kim Tae-ri), who has never learned to sing opera, but is born with a natural vocal talent and can sing opera after just one listen. She is trained by top star senior Moon Yu-kyung (Jung Eun-chae), overcomes her own limitations, and eventually becomes a top star.