This story is about a Nine-tailed fox who has been wandering in the world since 800 years in order to absorb human energy. During the course, she encountered a boy who was a screenwriter. The boy helped her to accomplish her mission and they both gradually fell for each other. Later on, the Nine-tailed fox had to sacrifice her life to save the boy from danger. The boy waited for 10 yrs to meet the Nine-tailed fox who was reborn by the blessing of her Jeonmungaa (Guru) and came back to him in the form of a human being.