明(míng )朝成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混(hún )淆黑白，陷害(hài )忠(zhōng )良，朝(cháo )野内外噤若寒蝉。时有赵怀(huái )安(ān )（李连杰(jié ) 饰）等流亡剑客挺身(shēn )而出，接(jiē )连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值(zhí )此时，风头正劲的(de )西(xī )厂