明朝(cháo )成化(huà )年间，朝纲腐败，奸邪当道(dào )。西厂东厂(chǎng )为宦官把持，混淆黑白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲(chǎn )除东厂(chǎng )数(shù )名奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头(tóu )正劲的西厂