A magnolia flower revived with blood, leading to the revenge plot of the previous dynasty; twelve bronze men eroded bones and melted gold, which turned out to be the mystery of Tianshu's murderous intention; the case was huge, and the opponent was treacherous; Di Gong returned to help justice; the mystery of the Wu Dynasty was not solved, and Di Renjie returned to the arena; the classic detective story was reproduced brilliantly. "The Case of the Qionghua": During the reign of Emperor Wu of the Tang Dynasty, a unique magnolia flower in Yangzhou's Qionghua Temple had died, but it unexpectedly revived, and there seemed to be blood in the flower, which caused rumors for a while. Wu Zetian sent the crown prince Li Dan to Yangzhou, ostensibly to confer the title of magnolia flower but actually to dispel rumors and ward off evil spirits. After arriving in Yangzhou, the crown prince disappeared unexpectedly, and Di Renjie and Li Yuanfang were ordered to go to Yangzhou to investigate. In Yangzhou, however, young girls were killed one after another, the ancient tomb of the Western Han Dynasty was suspected to be haunted, and the wife of a playboy suddenly disappeared. The case was treacherous and confusing. Di Gong believes that these events are not isolated, but part of a shocking conspiracy... "The Case of the Golden Man": After the earthquake in the capital, a bronze tree was unearthed in the garden of Emperor Wu, causing panic among the people. Emperor Wu urgently summoned Di Renjie to Beijing to discuss matters. The secret text on the bronze tree shows that Emperor Wu is feminine and needs to cast a Tianshu with twelve golden men surrounding it, and build a sun bird on top to solve this disaster. Emperor Wu was determined to build the Tianshu and ordered Di Renjie to solve the mystery of the sun bird. However, the construction of the Tianshu led to a series of bizarre mysteries. Wu's disciples transported copper materials but all disappeared, the Persian beauty in the Golden Valley caused the blind painter to die in a foreign land, and Yi Dahong died suddenly after revealing the method of melting gold with bones... After a hard and arduous investigation, the truth finally surfaced. It turned out that the ultimate purpose of this long-planned conspiracy was...