明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪(xié )当道。西厂东(dōng )厂为宦官把持，混淆黑白(bái )，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有(yǒu )赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞(nìng )，致令阉(yān )贼胆战心惊。适(shì )值(zhí )此时，风头(tóu )正劲的西(xī )厂