明朝(cháo )成化年间(jiān )，朝(cháo )纲腐败，奸邪当道。西厂东厂为宦官(guān )把(bǎ )持，混淆黑白，陷害忠良，朝(cháo )野内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身(shēn )而出，接连铲除(chú )东厂数名奸(jiān )佞，致令阉贼(zéi )胆战心惊。适值此时(shí )，风头(tóu )正劲的西厂