明朝成化年间(jiān )，朝纲腐(fǔ )败，奸邪(xié )当道(dào )。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野(yě )内外噤若寒蝉。时(shí )有赵(zhào )怀安（李(lǐ )连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东(dōng )厂(chǎng )数名奸佞，致令阉贼(zéi )胆战心惊。适值此时，风头正劲(jìn )的西厂