明朝成(chéng )化年间，朝纲(gāng )腐败，奸邪当道(dào )。西厂(chǎng )东(dōng )厂为宦(huàn )官把持，混淆黑(hēi )白，陷害忠良，朝野内外噤(jìn )若寒蝉(chán )。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼(zéi )胆战心惊(jīng )。适值此时，风头(tóu )正劲的西厂(chǎng )