在三联帮有杰(🔨)出表(biǎo )现的山鸡将迎娶(qǔ )日本(běn )山田组(zǔ )头目(🕟)草刈(🛍)一(yī )雄的(de )女儿菜(🎺)菜子,陈浩南(🐉)及一(yī )(🌰)众兄弟也(yě )到日本(běn )出席山鸡的婚礼。雷(léi )复轰(hōng )无(wú )意继(jì )承父业(yè ),欲将帮(👑)主(🎩)之位(wèi )交予山(shān )鸡,遭(zāo )到(💆)代帮主(zhǔ )忠(zhōng )勇伯大(dà )力反对。刚巧雷复轰遇袭受伤,山鸡(jī )被怀(🥀)疑是幕后(🐖)主谋,之后忠(zhōng )勇(yǒng )伯被(🚣)杀(shā ),山鸡遇袭,菜(cài )菜(🖲)子被奸等事件发生。草(🥔)刈一雄得(dé )知消息(🐑),与浩南联手协(xié )助山鸡,查(chá )出事(shì )实的真相。