明朝成化年间(jiān )，朝(cháo )纲腐败，奸邪当道(dào )。西厂东(dōng )厂为宦官把持，混淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤若寒(hán )蝉。时(shí )有赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂(chǎng )数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西厂