明(míng )朝成化年间，朝纲(gāng )腐败，奸(jiān )邪当道(dào )。西厂东厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时有赵(zhào )怀安(ān )（李连(lián )杰 饰）等流(liú )亡剑(jiàn )客(kè )挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正(zhèng )劲的西(xī )厂