明朝(cháo )成化(huà )年间，朝(cháo )纲腐败，奸邪当道(dào )。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡(wáng )剑客挺身(shēn )而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂