明朝成化年间，朝纲腐败，奸邪当道。西厂东厂为(wéi )宦官把持，混淆黑(hēi )白，陷(xiàn )害忠良，朝(cháo )野内外噤(jìn )若寒(hán )蝉。时(shí )有赵怀安（李连杰 饰(shì )）等流亡剑客挺身而(ér )出，接连铲(chǎn )除东厂数名奸佞，致(zhì )令(lìng )阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂