明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂东(dōng )厂为宦官(guān )把(bǎ )持，混淆黑(hēi )白，陷害忠良，朝野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆战心惊。适值(zhí )此(cǐ )时(shí )，风头正劲(jìn )的西(xī )厂