明朝成化年间，朝纲腐(fǔ )败，奸邪(xié )当道(dào )。西厂(chǎng )东厂为宦官把持，混淆(xiáo )黑(hēi )白，陷害忠良，朝野内外(wài )噤若寒蝉。时(shí )有赵怀安(ān )（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令阉(yān )贼(zéi )胆战心惊。适值此时，风头(tóu )正劲的西厂