明朝成化(huà )年间，朝纲腐(fǔ )败，奸邪当(dāng )道。西厂东(dōng )厂为宦官把(bǎ )持，混(hún )淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连(lián )杰 饰）等流亡剑客挺身而出，接连(lián )铲除东厂数名奸(jiān )佞(nìng )，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的(de )西厂