明(míng )朝成(chéng )化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠(zhōng )良，朝(cháo )野(yě )内外噤若寒蝉。时(shí )有赵怀(huái )安（李连杰 饰）等流亡(wáng )剑客挺身而出，接连铲除东厂数(shù )名(míng )奸佞，致令阉(yān )贼(zéi )胆战心惊。适值此时，风头正劲的西厂