明朝(cháo )成(chéng )化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦官把持，混(hún )淆黑(hēi )白，陷害忠良，朝(cháo )野内(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(dōng )厂数名奸(jiān )佞，致令阉贼胆战心惊。适(shì )值此时，风头正(zhèng )劲的(de )西厂(chǎng )