明朝(cháo )成化年(nián )间，朝(cháo )纲腐败，奸(jiān )邪当(dāng )道。西(xī )厂东厂(chǎng )为宦(huàn )官把持，混淆黑(hēi )白，陷害忠良，朝野内外噤若(ruò )寒蝉(chán )。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时(shí )，风头正劲的西厂