明朝(cháo )成化年(nián )间，朝(cháo )纲腐败，奸(jiān )邪(xié )当道。西厂东厂为宦官把(bǎ )持，混淆黑(hēi )白，陷害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安(ān )（李连杰 饰(shì )）等流亡剑客挺身而出，接(jiē )连铲除东(dōng )厂数名奸佞，致令阉贼胆战(zhàn )心惊(jīng )。适值此时，风头正劲的西厂