A Better Tomorrow II movie plot

Song Zihao was released on parole, and his disciple Jie was ordered to break into a criminal group based in a shipyard. The group's boss, Gao Yingpei, was originally an assistant to the factory owner Long Si, who had been engaging in illegal activities without telling Long Si, but when the time was right, he framed Long Si and took the opportunity to engulf the shipyard. Zihao and Zijie secretly escort Long Si to New York, entrusting their friend A Jiantake care of them. Long Sixian was hunted down by his old friend Asen, and the daughters of Asen and Long Si died. Long Si was greatly irritated and became mentally disordered, just staring at the photo of his daughter. Gao Yingpei sent a killer to chase and kill Dragon Si, and Ajian worked hard to protect the dragon's surroundings. Out of morality and friendship, Ah Jian gave up the restaurant he had operated for many years and returned to Hong Kong with the Song brothers to deal with Gao Yingpei. Zijie sneaked into the mansion alone to steal evidence of the crime, but was killed by Gao Yingpei. Zihao, Ajian, and Longsi worked hard together and finally avenged the revenge, but they were also arrested and imprisoned .