This tale of familial warfare and sacrifice takes place in hard-pressed Shanghai at the end of the 1940s. Hu Zhiqing can barely support his wife and children, and his situation is worsened by the unexpected arrival of his mother, brother and sister-in-law. When he is fired by his unscrupulous boss, the whole family becomes embroiled in one emotional/economic struggle after another.
During the war, a small town butcher store, drug dealer Li Buyun, rogue Liu Tianyuan, soldier gangster Pan Qishan and a group of villains on the orders of the Japanese commander Yamamoto, secretly planning to set up a traitor organization to maintain the Association. They are fighting for oil and water, and Yamamoto has to send police chief Yang Kecheng to strengthen control, but Yang is an uncompromising straw man. Liu Tianyuan and Pan Qishan get a batch of arms to sell to a buyer outside the city, but the news is learned by Li Buyun, and the two sides fight for profit. When Pan Qishan came to report that the buyer of the arms was a guerrilla group. The gunfire is so loud that the villains hide in the basement, only to be blown up by the guerrillas with the grenades they are selling.
