明朝(cháo )成化(huà )年间(jiān )，朝(cháo )纲腐败，奸邪当道。西厂东厂为宦官(guān )把持，混淆黑白(bái )，陷害忠良，朝野(yě )内外噤若寒蝉(chán )。时有赵怀安（李(lǐ )连杰 饰）等流亡剑客挺(tǐng )身(shēn )而出，接(jiē )连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值此时，风头正劲的西厂(chǎng )