There is a small town on the border called Meihua Town. There is a group of ancient tombs not far from Meihua Town. They are often stolen and a large number of cultural relics are lost, but they have never been detected.
The newly appointed police chief Fang Dayong wanted to solve the case and make meritorious deeds, but he was unable to do anything. It was not until one day that several bizarre murders occurred in the small town that the case took a turn for the better.
After a series of investigations, it turned out that these deceased people were tomb robbers, and they were all possessed by ghosts and strange diseases. It was because they stole the devil's tombs in the Devil City a hundred kilometers away that they possessed ghosts and contracted diseases.
In order to solve the case, Huang Min, the director of the police station, took four people deep into the Devil's City. Late at night, he met the old man guarding the tomb. The old man told him that the golden coffin in the ghost tomb had been stolen. The golden coffin was full of dead souls. If it was not returned, it would harm the people if the coffin lid was opened.
In order to recover the golden coffin, the Public Security Bureau battled wits with the bad guys and finally recovered the golden coffin. However, the lid of the coffin had already been opened...