明朝成化年间，朝纲腐(fǔ )败，奸邪(xié )当道。西厂(chǎng )东厂为宦官把(bǎ )持，混(hún )淆黑(hēi )白，陷害(hài )忠(zhōng )良，朝野内外噤若寒(hán )蝉。时有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出(chū )，接连铲除东厂数名奸(jiān )佞，致令阉贼胆战心惊。适值(zhí )此(cǐ )时(shí )，风头正劲的西厂