明(míng )朝成(chéng )化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官(guān )把(bǎ )持，混淆黑(hēi )白，陷害忠良，朝(cháo )野内外(wài )噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名(míng )奸佞，致令阉(yān )贼(zéi )胆战心惊。适值此时，风头正劲的(de )西厂