明朝成化年间，朝(cháo )纲(gāng )腐败，奸邪当(dāng )道。西厂东厂为宦官(guān )把持，混淆黑(hēi )白(bái )，陷害忠良，朝野内外(wài )噤若寒(hán )蝉。时有赵怀安（李(lǐ )连杰 饰）等流亡剑(jiàn )客挺身而出，接(jiē )连铲除东厂数名(míng )奸佞，致令(lìng )阉贼胆战心惊。适值此(cǐ )时，风(fēng )头正劲的西厂