明朝成化年间，朝纲腐败，奸(jiān )邪当道(dào )。西厂东(dōng )厂为宦官把持，混淆黑白，陷害(hài )忠良，朝(cháo )野(yě )内(nèi )外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令(lìng )阉(yān )贼(zéi )胆战心惊。适值此(cǐ )时，风头正劲的西厂(chǎng )