Xue Lingzi, the demon lord of the demon world, was born as a nine-tailed silver fox. She is eccentric, beautiful and charming. She yearns for a beautiful love and falls in love with the god Jun Muyang, who makes her "little fox run around", and rejects the marriage proposal from her childhood sweetheart, the demon prince Yulin. Because of the powerful power of her palm blood, she is coveted by various forces, and all walks of life and tribes are eyeing her with ulterior motives. The two who love each other have buried all kinds of misunderstandings and their relationship is precarious. In this complex situation of open and secret struggles, Xue Lingzi met the mermaid prince Xi Jiao, the human emperor Nanfeng, and even accidentally met Qin Jinling, a human prince who looks exactly like Jun Muyang. When the fake is true, the real is also fake. Facing disputes and emotional entanglements from all walks of life, can the fox demon girl recognize her own heart and make the final choice?