<p>　　民国时期。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;　　京城四醉汉赵大满（姜武）、钱二宝（柳云龙）、孙三强（张悦）和李标（何冰）目睹进步知识分子及其女儿被杀于街头，愤慨打死凶手，闯下大祸——死者是京城汉奸恶霸姜十七的独子。四人逃避姜家众打手时，意外收到姜府总管（任鸣）送来的钞票和姜府地形图，虽不解其用意，但决定立刻杀掉姜十七。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;　　行动一刻，赵标得知老婆孩子被姜十七绑架，孤身来到姜府身陷囹圄，赵大满则因极度恐慌躲进一家小店甘被风流老板娘收留。钱二宝与张三强等不来兄弟回头寻找，再遇姜家打手，危急十分得姜十七徒弟欧阳洁丹（袁茵）相救，才知姜府总管用意，他原想借刀杀人好霸占姜家财产。三人其后来到钱二宝家乡，但姜家众打手也尾随而至，一场恶战随即展开。</p>