明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂(chǎng )东厂为宦官(guān )把持，混淆黑白(bái )，陷害忠良，朝(cháo )野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数(shù )名奸佞，致令(lìng )阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂