After a red fox who had been practicing for thousands of years accidentally broke into the special camp base, his ordinary heart was moved, and he began to admire the love between men and women in the world, and wanted to live a human life. Under the guidance of his master, after seventy-seven and forty-nine days, he practiced the "True Human Fox Skill" and became a human by possessing Mo Ziyan. During a cross-country race, Mo Ziyan (Red Fox) won the favor of Gao Kaixuan due to her outstanding performance, but she also developed a love rival and was constantly made things difficult by Luo Wanxia. During swimming training, she almost drowned but was rescued by Gao Kaixuan. Mo Ziyan (Red Fox) developed feelings for this fierce man who once hunted her. During survival training in the wild, she was bitten by a poisonous snake. Gao Kaixuan helped her suck the snake's venom. Mo Ziyan (Red Fox) fell in love with this fierce man from then on. While out on a mission, she was unfortunately stabbed by a gangster and was in danger. It was Gao Kaixuan who helped her transfuse her blood. The human blood and fox blood merged into one, and they were dependent on each other for life and death. During rock climbing training, she stepped in the air and her life hung on the line. It was Gao Kaixuan who pulled her up. Unfortunately, Gao Kaixuan was seriously injured after the fall and became a vegetative state. In order to rescue Gao Kaixuan, Mo Ziyan (red fox) ventured to the cliff to pick Ganoderma lucidum. When she encountered danger, she had to cut off her tail to survive. She turned back into a red fox and returned to the cave to continue practicing and wait for a new opportunity!