Detection of Di Renjie 2020 In Empress Wus reign, there are several bizarre deaths in the capital city of Changan The rumors of the Martyrs Shrines Flying Goddess Mural murder case are getting worse Di Renjie is ordered to investigate the case He cracks the mystery of the mural based on the characteristics of the Flower Sermon, which leads to the murderer, Li Luoyu Soon after, Li Luoyu commits suicide After multiple investigations, Di finally finds out the true murderer