明朝成化年间，朝纲腐败，奸邪(xié )当(dāng )道。西厂东厂为宦(huàn )官把持，混淆(xiáo )黑(hēi )白，陷害忠(zhōng )良，朝(cháo )野内外(wài )噤若寒(hán )蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而(ér )出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风头(tóu )正劲的西厂