明朝(cháo )成化年间，朝纲腐败，奸邪(xié )当道(dào )。西(xī )厂东(dōng )厂为宦官把(bǎ )持，混淆黑白，陷(xiàn )害忠良(liáng )，朝野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊(jīng )。适值此时(shí )，风头正劲的西厂(chǎng )