After a thousand-year-old red fox accidentally wanders into a special forces base, her heart awakens to mortal love, and she begins to yearn for romance and a life among humans. Under her master's guidance, after forty-nine days of practice, she masters the “Human-Fox True Art.” By possessing Mo Ziyan, she takes human form. During an orienteering run, Mo Ziyan, the red fox, impresses Gao Kaixuan and wins his favor, but she also gains a rival in love, Luo Wanxia, who makes things difficult for her at every turn. During swim training, she nearly drowns, but Gao Kaixuan rescues her. The red fox develops feelings for this formidable man who once hunted her. During wilderness survival training, she is bitten by a venomous snake, and Gao Kaixuan sucks out the venom. From that moment on, the red fox falls in love with him. While out on a mission, she is unfortunately stabbed by a criminal and left on the brink of death. Gao Kaixuan gives her a blood transfusion, and human blood and fox blood mingle. From then on, they are bound together in life and death. During rock-climbing training, she loses her footing and hangs by a thread. Gao Kaixuan pulls her up, but unfortunately, he falls and is gravely injured, becoming a vegetable. To save Gao Kaixuan, Mo Ziyan risks climbing a sheer cliff to pick a lingzhi mushroom. When she encounters danger, she has no choice but to shed her tail to escape, turning back into a red fox. She returns to her cave to continue cultivating and wait for another chance!