明朝成化年间(jiān )，朝纲(gāng )腐败，奸邪当(dāng )道。西厂东(dōng )厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外(wài )噤若寒(hán )蝉。时(shí )有赵怀安（李(lǐ )连(lián )杰 饰）等(děng )流亡剑客挺身而出，接连铲除东厂数(shù )名奸佞，致令阉贼胆战心惊。适值此时，风头(tóu )正劲的西厂