明朝(cháo )成化年(nián )间，朝纲(gāng )腐败，奸(jiān )邪当道(dào )。西厂东厂为宦官把持(chí )，混淆(xiáo )黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时(shí )有赵(zhào )怀(huái )安（李连杰 饰）等流亡剑客(kè )挺身而出，接连铲除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂