明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道(dào )。西厂(chǎng )东厂为宦官把持(chí )，混(hún )淆(xiáo )黑白(bái )，陷害(hài )忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流亡剑客挺身而出，接连铲除(chú )东厂数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风(fēng )头正劲的西厂