明朝成化(huà )年间(jiān )，朝纲腐(fǔ )败，奸邪当道。西厂(chǎng )东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内(nèi )外噤若(ruò )寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客(kè )挺(tǐng )身而出，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆(dǎn )战心惊。适值此时，风头正劲的(de )西厂