明朝成化年间，朝纲腐败，奸邪(xié )当道(dào )。西(xī )厂东厂为宦官把持，混(hún )淆黑白，陷害(hài )忠(zhōng )良，朝野(yě )内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头(tóu )正劲(jìn )的(de )西(xī )厂