明朝成(chéng )化年间，朝纲腐败(bài )，奸邪当道(dào )。西(xī )厂东厂为宦官把持，混(hún )淆(xiáo )黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀(huái )安（李连(lián )杰 饰）等(děng )流(liú )亡剑客挺身而出，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西(xī )厂