明(míng )朝成化年(nián )间，朝纲腐败，奸(jiān )邪当(dāng )道(dào )。西厂东厂为宦官把持，混(hún )淆黑白，陷(xiàn )害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致令阉贼胆战心惊(jīng )。适值(zhí )此时，风头正(zhèng )劲的西厂