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(bǎ )持，混淆黑(hēi )白，陷害(hài )忠良，朝野内外噤若寒蝉。时(shí )有(yǒu )赵怀(huái )安（李连杰 饰）等流亡剑客(kè )挺身(shēn )而出(chū )，接连铲除(chú )东厂数名奸佞，致(zhì )令阉贼胆(dǎn )战心惊。适值此时，风头正劲的西厂