The heroine, He Xiaonan, is a fox from the immortal realm. She descends to the human world to find a treasure that can save the immortal realm from disaster. But one of the rules of descending to the mortal world is that she must never fall in love with a human. Then He Xiaonan meets Murong Ze. How will their feelings develop, and will He Xiaonan manage to find the treasure and save the immortal realm?
