明朝成化年(nián )间，朝纲(gāng )腐败，奸(jiān )邪当道。西厂东厂为(wéi )宦官把持，混淆黑白，陷害忠良，朝(cháo )野内外噤若(ruò )寒蝉。时有赵怀(huái )安（李连杰 饰）等流(liú )亡剑客(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(zhí )此时(shí )，风头正劲的西(xī )厂