明朝(cháo )成化(huà )年间，朝纲腐败，奸邪当道。西厂(chǎng )东(dōng )厂为宦(huàn )官把持(chí )，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出(chū )，接连铲(chǎn )除东厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头(tóu )正劲的西厂