明(míng )朝成化年(nián )间，朝纲腐败，奸邪当道(dào )。西厂东(dōng )厂为(wéi )宦官把持(chí )，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时(shí )有赵(zhào )怀安(ān )（李连杰 饰(shì )）等流亡剑客挺身而出，接(jiē )连铲除东(dōng )厂(chǎng )数名奸佞，致令阉贼(zéi )胆战心惊(jīng )。适值此时，风头正劲的西厂