David Dai

Military instructor Zhang Zhen becomes embroiled in a murder case, forcing him to go on the run. With help, he finds a survivor and investigates, uncovering connections to human trafficking and a military group while seeking the truth.

The film tells about Shanghai during the Revolution of 1911. The patriotic martial artists Huo Zhenshan and He Dachuan worked together to burn the smokehouse, and attracted an axe to help them. He Dachuan was rescued by Huo Zhenshan. Twenty years later, Huo Zhenshan opened a martial arts hall in Shanghai to promote Chinese martial arts and search for He Dachuan's descendants. In the face of the challenge of the black market boxing, Huo Zhenshan defeated the opponent but refused to receive the bounty, so that the stone that came to watch the battle was respectful. The big disciple Huang Jinpeng secretly colluded with the boss of the boxing and killed the master. Stone and Huang Jinpeng found each other's life in the contest. It was actually a child who had been separated from He Dachuan for many years. The two men defeated the boxing manager and teamed up the black market.

Retired competitive athletes Gao Da, Wu Liwei, and Jin Shi are invited by their old teammate Hua Rong to travel to Southeast Asia. They learn that Hua Rong's daughter Hua Chuchen is illegally detained by a local gang, who are asking for a high ransom. With no way to find help, the four form an elderly commando team and bravely break into the gang. Ultimately, they manage to rescue not only Hua Chuchen but also other kidnapped compatriots.

Zhang Sanye, the descendant of Guanshan Taibao, went to Longtang Township with his apprentice at the invitation of his junior brother He Laodao. In order to avoid the loss of life in Ezhou, Zhang Sanye and others are determined to find the legendary tomb of Magu before the warlord Luo Manzi. A group of people went through all kinds of dangers and finally found the tomb, but Mr. Zhang discovered that the tomb robbery was actually a trap carefully arranged by He Laodao and Luo Manzi. There was a bigger conspiracy behind the treasure in Magu's tomb...

Chen Zhen went to Japan to learn advanced technology at the command of his disciples, but found that many Chinese men were missing. With the assistance of his friend Liang Shaowen to investigate the real murders behind the scenes, Chen Zhen and the main leader of the Black Dragon Society, Ito Shinji, President Yamada Shinan, and others fought wistfully, and finally disintegrated the conspiracy of the Black Dragon Society, destroying Japan's own laboratory.

The story of Lu Zhonglei, captain of the Public Security Anti-Narcotics Brigade, during his life-and-death contest with drug lord Ling Shaohua. As the protagonist of the story, anti-drug policeman Lu Zhonglei experienced the test of life and death, physical and mental torture, and the sacrifice of his companions during the dangerous anti-drug arrest process. However, he still did not forget his original intention and was unswerving. In the end, through careful thinking and hard work, With his skills, and with the full support and cooperation of the leadership and other anti-drug police officers, the cunning drug lord Ling Shaohua was hunted down and brought to justice.