明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当(dāng )道(dào )。西厂东(dōng )厂为宦官把持(chí )，混(hún )淆(xiáo )黑白，陷害忠良，朝野内(nèi )外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而出，接连铲除东厂数名奸(jiān )佞，致令阉贼胆战(zhàn )心惊。适值此时，风(fēng )头正劲的西厂