明(míng )朝成化年间，朝(cháo )纲腐败，奸邪当道。西厂东厂为宦官把持(chí )，混淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流(liú )亡剑(jiàn )客挺身而出，接连铲除东厂数名奸佞，致令阉贼(zéi )胆战(zhàn )心惊(jīng )。适值此时(shí )，风头正劲的西(xī )厂