The romance series referred to the famous authors of the three novels," The Romance of the Ancient Spirits,"" The Legend of the Ancient Spirits," and " The Detective of the Ancient Spirits." This series of novels tells the love story between the female protagonist Zhao Ling 'er and the male protagonist Li Xiaoyao, as well as the disputes and struggles between them and various forces. The series of novels had twists and turns, suspense, and beautiful writing, which was deeply loved by readers.