明朝成化年间，朝纲腐败，奸邪当道。西(xī )厂(chǎng )东厂为宦(huàn )官把持，混淆(xiáo )黑(hēi )白，陷害忠(zhōng )良，朝野内外噤(jìn )若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值(zhí )此时，风头(tóu )正劲的西厂(chǎng )