Linghu Luochuan, the only hybrid child born between a human and a demon in the world, embarks on a journey to repair the marriage between humans and demons in their past lives in order to fulfill the wishes left by his parents. There were many difficulties and setbacks in the process, but Linghu Luochuan solved all the problems with his wit and wisdom. During the journey, I met a few true friends and took risks together to solve various difficulties. Although they occasionally quarreled, they would understand each other. This is true friendship. Later, he met Daolin, his lover in his previous life. He thought he could survive the difficulties of this mission with his own strength, but he didn't expect that Chen Yaojin would show up halfway, who always saw through Linghu Luochuan's schemes. Although the two of them had different positions, they stood on opposite sides, but they both existed for justice. No matter how many times they reincarnate, the two of them have gone from being enemies with swords to each other to being a loving couple.