明朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为(wéi )宦(huàn )官把持，混淆黑白，陷害忠良，朝(cháo )野(yě )内外噤(jìn )若(ruò )寒蝉。时有赵怀安（李连(lián )杰 饰）等(děng )流亡剑客挺身(shēn )而(ér )出，接(jiē )连铲除东厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂