明(míng )朝成化年(nián )间，朝(cháo )纲腐败(bài )，奸邪当道(dào )。西(xī )厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外(wài )噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等(děng )流亡剑客挺身(shēn )而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆(dǎn )战心(xīn )惊。适值此(cǐ )时，风头(tóu )正劲的西厂