明朝(cháo )成化年(nián )间，朝纲腐(fǔ )败，奸邪当道。西(xī )厂东厂为宦官把持(chí )，混淆黑白，陷害忠良，朝野(yě )内外(wài )噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而(ér )出，接连铲除(chú )东厂数名奸佞(nìng )，致令阉贼胆(dǎn )战心惊。适值此(cǐ )时(shí )，风头正(zhèng )劲的西厂