By day, Shi-yeon is an employee at a natural history museum. By night, she's a top-ranking woman warrior in the Nine-Tailed Fox clan, charged with preserving the delicate balance between man and fox. But her world is sent spinning when an atrocious serial murder, where the victims have had their internal organs gouged out is uncovered.
By day, Shi-yeon works at a natural history museum. By night, she's a skilled warrior for the Nine-Tailed Fox clan, responsible for maintaining balance between humans and foxes. But her world is turned upside down when a series of murders occur, with victims having their internal organs removed.