明(míng )朝(cháo )成化年(nián )间(jiān )，朝纲腐败，奸(jiān )邪(xié )当道。西厂东厂为宦(huàn )官把持，混淆(xiáo )黑白，陷害忠(zhōng )良，朝(cháo )野内(nèi )外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值此时，风头(tóu )正劲的西厂