明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外噤若(ruò )寒蝉。时(shí )有赵怀(huái )安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接(jiē )连铲(chǎn )除(chú )东厂数名奸佞，致(zhì )令阉(yān )贼胆(dǎn )战心惊。适值(zhí )此时，风(fēng )头正劲的西厂