When he was a child, his tribe was exterminated by the most powerful criminal organization in the demon world. He was sent to the human world by his parents at the last moment. From then on, he lived a life of helpless wandering in the human world until she appeared. In the end, he became the Demon King and almost lost the love of his heart. Once she was sent down to earth to deliver wine by her brother, and she fell in love with Luo Ling at first sight when she met Luo Ling. In order to allow him to be with her, she gave him her last name and allowed her uncle to recognize him as her son. Outside, they called him brother and sister, but inside they were lovers. In the end, she transformed back into a young fox before she could turn into a human form again two thousand years later. Two people who had no intersection met, got to know each other, fell in love, and stayed together. She would do anything for him, and he would go to heaven and earth for her. No one can let them separate.