明朝(cháo )成(chéng )化年间(jiān )，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野内外噤(jìn )若(ruò )寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接连(lián )铲除东厂(chǎng )数名奸佞，致令阉(yān )贼胆战心惊。适值此(cǐ )时，风头(tóu )正劲的西厂