The amnesiac thousand-year-old nine-tailed fox Tu Lingqi is picked up by the Special Abilities Bureau's Third Squad. She thinks she is disguising herself as a human, but her identity has long been exposed; the team members secretly protect her and investigate her background. The traitor Pei Yuan colludes with the evil specter Youming, wanting to seize her demon power to dominate the world. After experiencing sacrifice and hardships, Tu Lingqi relies on the power of bonds to defeat Youming. After the great battle and the wheel of destiny, the amnesiac Tu Lingqi appears once more, and the squad finds her again, continuing their collective pampering and protection.