Wang Guang

The film unfolds its story through a series of cases including disappearances, murders, rapes and kidnappings. Li Nan, a police officer, has always been troubled by the inability to find clues for solving the case. It was not until several people were kidnapped that Dr. Wang, who was closest to Li Nan, discovered a hallucinogenic drug at the kidnapping scene. At a critical moment, he awakened Li Nan, who was suffering from subpersonality disorder, thus leading to the kidnapping

In the early years of the Republic, a copy of the seven-seller pact between Yuan and Japan was intercepted by Hoang Qingshan, a member of the Revolutionary Party, and was killed by Qing Dynasty. In order to get back the secret, the revolutionary parties came out with the camels, dressed as beggars, and together with Wong's widow, Wong's wife, after a few hard and hard times, they finally got rid of the gang