An office worker who is insecure about her looks becomes a masked internet personality by night — until a chain of ill-fated events overtakes her life.

The story is about a woman who struggles together with her coworkers to mature into a true webtoon editor after joining the webtoon editorial department. On Ma Eum, who enters the webtoon editorial department after beating all odds. She has a large appetite, a great sense of smell, and cauliflower ears typical of a fighter as a former standing member for the judo national team. On Ma Eum had to quit her athletic career when an unfortunate accident during a match tore her ankle ligament, but she begins to dream anew when she coincidentally delivers food to the webtoon editorial department.

In this horror thriller drama, a detective who catches ghosts and his passionate assistant run into a mysterious woman and get involved in a bizarre incident.