Ask for a domestic old film

Smoke in Beijing is a domestic action film released by 1992, directed by Li Wenhua and starring Song Ping and Huang Guoqiang.

Fei Tianlong, the helmsman of Qinglong Gang, took a fancy to Mei Yun, Dong's wife, and wanted to kill Dong. Dong bought a gun for self-defense with the help of his cousin Dai Muchun. In the struggle with, Dong reluctantly killed his wife and fled his hometown. His son's life and death are unknown. More than 20 years later, Dai Muchun was suddenly shot dead by a group of strangers on his way home to pick up his son Dai Ping, who graduated from the police school. My childhood cousin Yuan was not enthusiastic about his return. She fell in love with Jiang, a policeman who saved lives. Jiang sent it home when he met a thief, Feng Jin. Jiang and joined hands to fight against thieves, and they met. The money was not lost, and Dai and his son realized that the ancestral dragon ball was the thief's target. Being Jiang's assistant at the police station, the two met each other late. Ginger is not allowed to discuss it when she learns that she has an engagement. Although Dai Ping likes quiet writing, she is very wise and doesn't hinder it. Dong made a fortune abroad and returned to Beijing to thank his cousin for saving his life. He wanted to buy dragon and phoenix gemstone balls together, but Dai Muchun politely refused. Dong led people to kill Fei Tianlong and became a helmsman himself. Dai Ping told his father to be more careful, but Dai Muchun disagreed. I don't want to make a fool of Dong Wei. He kidnapped Dai Muchun and Wenjing and forced him to take the treasure. Dai's old servant escaped and told him to come and save him. Dong threatened to kill, but he was caught. Dong wanted to kill, but Dai Muchun said he was obedient. The sword in the river rushed in with people, and Dong Wei took advantage of the chaos to escape. After Dai Muchun told Dai Ping and Wen Jing about the hidden treasure, he closed his eyes and died, and was seen by Dong Wei's people hiding in the dark. Dong Wei went into Dai's house at night and met a masked man. He tore off a button from the masked man and handed it to Dai Ping. Wen Jing learned that the treasure had been stolen and suspected that his cousin had conspired with his biological father. Suspected to be Jiang's sword, I sneaked into Jiang's house and found a button missing from his clothes. Jiang went home, killed the director who came to get the deposit, and wanted to keep the property for himself, just because he found it. Dai Ping flashed out and struggled with the sword in the river. Wen Jing tried to help Dai Ping, but she knocked him unconscious by accident. Jiang's sword is in harmony with his partner who picks up the goods and takes the opportunity to recapture the treasure. In the end, what goes around comes around, and the treasure of the Dai family remains in the hands of the people, and the perpetrators get what they deserve.