明朝(cháo )成化年(nián )间，朝纲(gāng )腐败，奸邪(xié )当道。西(xī )厂东厂为宦官把持(chí )，混淆黑白，陷害忠良，朝野内外(wài )噤若(ruò )寒蝉。时有赵怀(huái )安（李(lǐ )连杰 饰）等流亡剑客挺身而出(chū )，接连铲除东(dōng )厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风头正劲的西(xī )厂