In 1937, Japan's war of aggression against China broke out. Meng Yixuan, the number one man who was entrenched in Hankou and controlled the black market in Central and South China, suddenly disappeared... Some said he went to Hong Kong, others said he went to the United States. In short, the former "Admiral of Nine Provinces" slowly disappeared from people's memories. In 1998, the water level in the Jingjiang River was high. After the flood receded, an ancient tomb began to appear. All the evidence pointed to the fact that Meng Yixuan had visited this emptied ancient tomb. And an old American man urgently needs to find the Yunmeng Pearl in the ancient tomb, which is a legend about reincarnation...