明朝成(chéng )化年间，朝纲腐败，奸邪当道。西厂东(dōng )厂为宦官(guān )把持，混(hún )淆黑(hēi )白，陷害忠良，朝野内外(wài )噤若寒蝉。时(shí )有赵怀安（李(lǐ )连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除(chú )东厂数名奸(jiān )佞，致令(lìng )阉贼(zéi )胆战心惊。适(shì )值此(cǐ )时，风头正劲的西厂